Question

find the side of a cube whose surface area is 5400 square centimetre

Answer 1

6(side)² = 5400
(side)² = 5400/6
side = √900
side = 30
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Answer 2

TSA = 5400 cm^2

6 (side)^2 = 5400

(side)^2 = 5400/6 = 900

(side)^2 = (30)^2

side = 30 cm


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