Question

if the C.S.A of cube is 64m².then cube is​

Answer 1

Answer:

4m

Step-by-step explanation:

C.S.A of cube = 4a^2

64 = 4a^2

16 = a^2

a = root 16

a = 4m

Answer 2

$\sf\huge{\underline{CORRECT\: QUESTION}}$

If the C.S.A of cube is 64m². Then side of cube is

$\sf\huge{\underline{ANSWER :-}}$

$C.S.A \: of \: cube \: = \: 64m²</p><p> \\ 4 {(side)}^{2} = 64 \\ side = \sqrt{ \frac{64}{4} } = \sqrt{16 } \\ side = 4m$

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