Find the formula for the area and perimeter of a circular trapezoidal parallelogram

The formula for calculating the circumference of a circle = diameter radius.

The formula for calculating the area of a circle = radius x radius.

The formula for calculating the perimeter of the trapezoid = the upper bottom + the lower bottom + the waist length + the area of the waist length trapezoidal = 1 2 (upper bottom + lower bottom) x height The formula for calculating the perimeter of the parallelogram = 2 (long side + short side) The formula for calculating the area of the parallelogram = the height corresponding to the bottom edge x the bottom edge.

Note: Approximately equal to pi.

Circle area: r (radius) pi) squared Circumference: 2 r Trapezoidal area: (upper bottom + lower bottom) High 2 circumference: upper bottom + lower bottom + two waists.

Parallelogram: Area: Base Height Perimeter: Addition of all sides.

Circle area: square of r) Circumference: 2 r

Trapezoid: Area: (upper bottom + lower bottom) • height • (1 2) Circumference: upper bottom + lower bottom + two waists.

Parallelogram: Area: Base Height Perimeter: Addition of all sides.

Area: Circle: Pi times the square of the radius.

Trapezoid: The sum of the upper bottom + lower bottom is multiplied by 2

Parallelogram: Base times height.

Circumference: Circle: Pi multiplied by diameter or pi multiplied by radius.

Trapezoid: Add up all 4 of its sides.

Parallelogram: Add up all 4 of its sides.

Area: a circle s= r*r

b Trapezoidal s=(length of the upper base + length of the lower base)*height 2

c Parallelogram s=base*height 2

Area: Circle s= r2 (2 is squared).

Trapezoidal s= (length of the upper base + length of the lower base)*height 2 (a+b)*h 2 parallelogram s=base * height 2

Circumference: Circle c= d

Trapezoidal c = upper bottom + lower bottom + two waists.

Parallelogram c=2 (a+b).

The formula for the perimeter of a parallelogram is as follows:

The circumference of the parallelogram = (base 1 + bottom 2) 2, if "a" is used to represent the bottom 1, "b" means the bottom 2, and "c flat" means the perimeter of the parallelogram, then the circumference of the parallelogram c = 2 (a + b).

The area formula for a parallelogram is as follows:

The area of the parallelogram = the height of the base, if "h" represents the height, "a" represents the base, and "s" represents the area of the parallelogram, then s parallelogram = a*h.

The area of the parallelogram = the product of the two groups of adjacent sides multiplied by the sinusoidal value of the included angle, for example, "a" and "b" represent the length of the two groups of adjacent sides, which represents the angle between the two sides, and "s" represents the area of the parallelogram, then s parallelogram = ab*sin.

1. The parallelogram diagonal divides the parallelogram area into four equal parts.

2. The area of a parallelogram is twice the area of the triangle created by one of its diagonals.

3. The area of the parallelogram is also equal to the magnitude of the vector cross product of the two adjacent sides.

4. Unlike any other convex polygon, a parallelogram cannot be engraved on any triangle that is less than twice its area.

5. If two lines parallel to the parallelogram are formed in parallel with the diagonal, the area of the parallelogram formed on the opposite side of the diagonal is equal.

6. The diagonal of the parallelogram divides it into four triangles of equal area.

The above content reference: Encyclopedia - Parallelogram.

The formula for calculating the perimeter of a parallelogram = 2 (long side + short side).

The formula for calculating the area of the parallelogram = base edge x height.

The formula for the circumference of a parallelogram: 2* (long side + short side).

The area formula for a parallelogram: long side * short side.

Circumference of the parallelogram = (a+b)x2

Area of the parallelogram = base x height.

Circumference: (long side + short side) x

2 area: bottom edge.

x corresponds to the high.

Parallelogram area = base x height, perimeter = (base + edge) x2;

The area of the trapezoid = (upper bottom + lower bottom) x height 2, circumference = upper bottom + lower bottom + two waist lengths.

Circumference of the parallelogram = (base + edge) x2. The circumference of the trapezoid = upper bottom + lower bottom + two waists. Hope it helps!

The parallelogram area is equal to the base times the height, and the trapezoidal area is equal to the upper base plus the lower base times the height divided by 2. The circumference is the sum of the four sides.

Summary. The formula for the perimeter of the parallelogram is: (long side + short side) 2 The formula for calculating the perimeter and area of the parallelogram.

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The formula for the perimeter of the parallelogram is: (long side + short side) 2 The formula for calculating the area is: base height 2

This high may be given directly, or it may need to be calculated yourself.

1. Parallelogram.

Area = base height.

Circumference c = 2 (a+b).

2. Triangle.

Triangle area = base height 2

Triangle circumference = sum of the three sides.

3. Round. Area s = r

Circumference c = 2 r = d (r is the radius and d is the diameter).

3. Trapezoidal. Trapezoidal area formula: s=1 2 (upper bottom + lower bottom) * height.

The trapezoidal circumference formula c = upper bottom + lower bottom + two waist lengths.

Rectangle: Circumference = (length + width) * 2 Area = long skin * width Square: Perimeter = side length * 4 Area = side length * side length.

Circle: Circumference = Pi.

Diameter area = pi * radius squared.

Parallelogram: Area = Base * Height.

Three-lobed respectful difference angular shape.

Area = 1 2 base * height.

Trapezoid: Area = (upper bottom + lower bottom) * height 2

The circumference of a parallelogram is equal to the sum of the four sides, i.e., the sum of two equal sets of opposing sides.

The circumference of the trapezoid is equal to the upper bottom + lower bottom + two waist lengths.

The circumference of the triangle is equal to the sum of the three sides.

The circumference of a circle is equal to r 2 is equal to r and is the radius of the circle.

The formula for calculating the circumference of the parallelogram = 2 (long side + short side), and the formula for calculating the area of the parallelogram = the height corresponding to the bottom edge x the bottom edge.

Parallelogram perimeter formula: 2 (base 1 + base 2).

If "a" is used to represent base 1, "b" means base 2, and "c" represents the circumference of the parallelogram, then the circumference of the parallelogram is c = 2 (a + b).

The area formula for a parallelogram: base height.

If "h" is used for height, "a" for the bottom edge, and "s" for the area of the parallelogram, then the area of the parallelogram is s=ah.

Within the same two-dimensional plane, a closed figure consisting of two sets of parallel line segments is called a parallelogram. Parallelograms are generally named with the name of the figure plus four vertices. (When using letters to represent quadrilaterals, be sure to indicate each vertex in a clockwise or counterclockwise direction).

The property of a parallelogram is that two sets of opposite sides are parallel and equal; The two groups are equal in size diagonally; The two adjacent angles complement each other; The diagonal lines are bisected with each other; For any point on the plane, there is a line that divides the parallelogram into two figures of equal area and passes through that point; The sum of the squares of the four sides is equal to the sum of the squares of the two diagonals.