Question

HELLO FRIENDS HERE IS MY QUESTION PLZZZZZ ANSWER FAST A 4cm cube is cut into 1cm cubes.Calculate the total surface area of all the small cubes. ☺☺☺ the answer is 384cm^2

Answer 1

The volume of big cube = ( 4 cm )³ = 64 cm³

The volume of a small cube = ( 1 cm )³ = 1 cm³

no. of small cube = 64/1 = 64

∴ The T.S.A of a small cube = 6 a² = 6 cm²

∴ The T.S.A of all small cube = 64 * 6 = 384 cm²

ok

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