Question

The total surface area of a cube is 216 cm2

. Find the LSA of the cube

Answer 1

Answer:

TSA of a cube = 6a².

6a² = 216

a² = 36

a = 6 cm.

So the side of the cube is 6 cm.

LSA of a cube = 4a².

4(6)²

4 * 36

144 cm².

So the LSA of this cube is 144 cm².

Step-by-step explanation:

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