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3. The total surface area of a cube is 54 cmWhat is the length of its sides? Tiind the surface area of a wooden hox which is in the shape of a cube, if the edge of |
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Answer» Step-by-step explanation:Total SURFACE area= 54 cm²∴ 6(a)²=54 [a MEANS EDGE] (a)²=54/6 a=√9 a=3Hence, |
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