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Marta_Voda [28]
3 years ago
9

A square sheet of rubber has sides that are 20 cm long. What is the area of the square of rubber in cm squared?

Physics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

400cm^2

Explanation:

sides are 20cm long Area for a square is a squared

since all the lides are of equal length you can just choose one side.

20squared is 400

20 x 20 = 400cm squared

Hope this helps :)

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Phương trình chuyển động thẳng đều của một chất điểm có dạng: x = 2t – 10. (x: km, t: h). Quãng đường đi được của chất điểm sau
siniylev [52]

Answer:

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Explanation:

Given equation:

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T = 2

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x = 2t - 10

x = 2(2) - 10

x = 4 - 10

x = -6

Distance cover in 2  hour = 6 kilometer

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azamat

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