Question

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:
Introduction - Surface Area of Composite Figures
Peacing
Acellus
Find the surface area of the composite figure.
ch
5
3 in.
11 in.
3 in.
3 in.
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6 in
6 in.
11 in.
8 in.
SA
[?] in.2
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Answer 1

ANSWER: 488in²

The surface area of the figure is:
3 × 11 × 2 + 3 × 3 × 2 + 6 × 8 × 2 + 11 × 6 × 2 + 8 × 11 × 2

= 66 + 18 + 96 + 132 + 176
= 488in² (addition)

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