-
Anonymous users2024-02-08Yes. Here's a video of me just measuring a standard mask, and the measurement is.
Length about 18 cm.
Height about 10 cm.
The area is about 180 square centimeters.
-
Anonymous users2024-02-07Hello, the area of a mask may be 180 square centimeters. The area of the mask is different, some are larger, some are smaller.
-
Anonymous users2024-02-06A mask is 15 cm long and 12 cm wide, and its area is exactly 180 square centimeters.
-
Anonymous users2024-02-05Possibly. Most of the masks are between 150 and 200cm, and there are three-dimensional cutting and stitching, as well as flat folding and stitching.
-
Anonymous users2024-02-04Disposable paper masks Medical masks.
square centimeters) so the area of a mask cannot be 180 square centimeters.
cm medical mask, type, medical mask, specification, scope of application, medical, factory material, wood pulp, paper, breathing valve device, no packaging method: 100 boxes. 100 boxes of boxes. 10,000 boxes of regular color white mask style hanging ear type.
1. Material: Imported wood pulp is used as raw material for refining.
-
Anonymous users2024-02-03The area of a mask is not 180 square centimeters, it is a little more than 180 square centimeters.
-
Anonymous users2024-02-02Yes. Seeing your question, I specifically measured the mask: the length is 17cm, the width is 10cm, then the area of the mask is 17 10 = 170c, which is converted to square meters.
-
Anonymous users2024-02-01Impossible, because 180 square centimeters = square meters.
-
Anonymous users2024-01-31180 square centimeters = 20 centimeters 9 cm long 20 is too long, 9 cm wide is okay, if the length is 18 and the width is 10, it is still too long, there is no place to hang the ear straps, I think the length of 15 is the most suitable.
-
Anonymous users2024-01-30180cm is 18 10 square, this can cover the face.
-
Anonymous users2024-01-29It's not a mask, it's a quilt.
-
Anonymous users2024-01-28Is this a mask, this is a hood?
-
Anonymous users2024-01-27How is it possible How big is this mask?
-
Anonymous users2024-01-26A mask is just very simple, about 10 centimeters, you don't need many square meters, this square meter is too big.
-
Anonymous users2024-01-25Make at least seven or eight per square meter, after all, they are all multi-layered, and it depends on how many layers there are.
-
Anonymous users2024-01-24The area of one is about 220cm2, the unit of area is correct, but its size is a bit on the large side.
-
Anonymous users2024-01-23No, your face is that big!
Square area = side length x side length.
Because 36 = 6x6 >>>More
Let the side length be x x = 8 Solution: x = 2 2 cm Answer: The side length is 2 2 cm. >>>More
No way. A black hole is not a hole, but a very tiny sphere, very dense, and rotates, the object attracted into it is compressed into a part of itself, and eventually the gravitational force is too great, and it will be ** once, become energy or stars, and the spacecraft will fly into it will be pulled into itself thousands of times longer because of the gravitational difference, and then compressed into a part of the black hole. The wormhole is the passage to the parallel universe, but you can't touch the edge when you pass through, otherwise it will be crushed by the parallel universe, unlike the black hole, the wormhole is a hole blasted out with high energy, but, who knows, maybe the power of our bombardment will destroy the universe, and it is not enough to penetrate the four-dimensional space to create a wormhole.
Black holes: Black holes are those that form when the remains of a star are at least twice as large as the Sun after an 'explosion'. >>>More
The area of the triangle is s=(base * height) 2
If the height is x, then 20=8x 2 >>>More