Question

find the side of a cube whose surface area is 900 CM square​

Answer 1

Answer:

A.T.Q.

6a²=900

a²=150

a=√150

Answer 2

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GIVEN ❇

Surface area of cube = 900cm

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FIND❇

Side of the cube = ?

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SOLUTION❇

Formula of surface area of cube = $=6 {a}^{2}$

Putting values,

Area= $6 {a}^{2}$

900 = $6 {a}^{2}$

= $\frac{900}{6}$= ${a}^{2}$

= $\sprt {150}$= a

= 12.24

12.24 cm is the side of the cube.

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