Question

Surface are of the wood cube precision =0.00The weight of the woo cube precision =0.00 The volume was 42.87 in3

Answer 1

Given:

The volume of the cube is 42.87 cubic inches.

The volume of a cube is given as,

`\begin{gathered} V=s^3 \\ 42.87=s^3 \\ \Rightarrow s=3.5 \end{gathered}`

The surface area of a cube is,

`\begin{gathered} SA=6s^2 \\ SA=6\cdot(3.5)^2 \\ SA=73.5 \end{gathered}`

Answer: the surface area is 73.5 square inches ( approximately)