Question

This is hard please help

Answer 1

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

Answer 2

SA = 208 in²

Explanation:

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