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2 votes
This is hard please help

This is hard please help-example-1
User Okeisha
by
8.0k points

2 Answers

5 votes

Answer:

208 in^2

Explanation:

SA: 2(w · l + h · l + h · w) formula

SA: 2(2 · 7 + 10 · 7 + 10 · 2) plug the numbers in- w: width, l: length, h: height

SA: 2(14 + 70 + 20) find area of 3 sides with different areas

SA: 28 + 140 + 40 doubling

SA: 208 final answer

User Mpseligson
by
9.5k points
3 votes

Answer:

SA = 208 in²

Explanation:

SA = 2(2)(7) + 2(2)(10) + 2(10)(7) = 208 in²

User Zxcv
by
7.7k points

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