find the edge of a cube whose lateral surface area is 36 cm2
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lateral surface of a cube=4a2=36
a2=36/4
a2=9
a=√9=3
edge of a cube is 3 cm
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2
Answer:
LSA : 4a^2
4a^2 = 36cm^2
a^2 36/4
a^2 = 9
a= 3
Hence, edge if cube is 3
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