Find the surface area of cubodal box whose each side is 1m assuming that the box has no lid.

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Solution

Dear student,
$S u r f a c e a r e a o f c u b e = 6 a^{2} a s t h e l i d i s o p e n s o S u r f a c e a r e a o f c u b e = 5 a^{2} = 5 \times 1 \times 1 = 5 m^{2}$
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