Answer this question 4 fast
Class 10th
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Answer:
each face = 100cm^2
a^2(area) = 100cm^2
a = 10cm
total surface area of each equal part = 2a^2+4(a/2)^2
= 2a^2+4a^2/4
= 3a^2=3(10)^2
=300cm^2
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