Question

each side of a cube is measured to be 7.20 3M what are the total surface area and the volume of the cube to appropriate significant figures

Answer 1

tsa
${6 \times 7.203}^{2 } = \\ 311.299m$
$total \: surface \: area ofcube= 6 {l}^{2}$
$volume \: of \: cube = {l}^{3} \\ v(cube) = {7.203}^{3} \\ v(cube) = 373.71 {m}^{3}$
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