Answer:
=8 yd³ 22 ft³ 1712 in³
Explanation:
To perform the indicated operation we need to convert the given measurements of volume to common units.
1 yd = 3 ft
1 yd³=27ft³
1 ft³=1728 in³
Thus 9 yd³=(27×9)ft³
=243 ft³
113 in³ into ft= 113/1728
9 yd³ 113 in³= 243 113/1728 ft³
4 ft³ 129 in³= 4 129/1728 ft³ = 4 43/576 ft³
Performing the operation given in the equation:
243 113/1728 ft³ - 4 43/576 ft³ = 238 1712/1728 ft³
238 ft³= 8 yd³ 22 ft³ + (1712/1728) × 1728
=8 yd³ 22 ft³ 1712 in³