2 cm7 cm7 cmWhat is the surface area, in cm2, of the figure shown above?

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asked Jan 4, 2023 10.7k views

4 votes

2 cm7 cm7 cmWhat is the surface area, in cm2, of the figure shown above?

Mathematics
college

Rahul Mehra asked

by Rahul Mehra

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The surface area of this rectangular prism is given by:

$\begin{gathered} SA=2(lw+lh+wh) \\ where \\ l=7 \\ w=7 \\ h=2 \\ so\colon \\ SA=2(7\cdot7+7\cdot2+7\cdot2) \\ SA=2(49+14+14) \\ SA=154cm^2 \end{gathered}$

Soliman answered Jan 9, 2023

by Soliman

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