Answer:
30 in³
Explanation:
surface area = 2(2 * 5 + 5 * u + 2 * u) = 62
2(10 + 5u + 2u) = 62
2(10 + 7u) = 62
10 + 7u = 62/2 = 31
7u = 31 - 10 = 21
so u = 21/7 = 3 in
Volume = 2 * 5 * 3 = 30 in³
4.9m questions
6.4m answers