Round 2 decimal places 9.725
1 answer:
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So the box is rectangular prism of 8x8x8, namely a cube with all sides of 8 units long.
check the picture below, the cube is just 6 squares stacked up to each other at the edges, and each square is a 8x8.
so, just get the area of all 6 squares, sum them up and that's the surface area of the box, 6(8*8).
check the picture below, the cube is just 6 squares stacked up to each other at the edges, and each square is a 8x8.
so, just get the area of all 6 squares, sum them up and that's the surface area of the box, 6(8*8).