Answer:
Explanation:
1. The figure is a rectangular prism.
Formula: V = lwh
Given: 13 ft x 7ft x 9 ft
Substitute the values to the formula and solve.
V = lwh
V = 13ft(7ft)(9ft)
V = 819 ft³
2. The given figure is a triangular prism. Notice that the base forms a right triangle.
Formula: V = 1/2bhl
Given:
b = 9m
h = 12m
l = 16 m
Substitute the given values to the formula and solve.
V = 1/2(9m)(12m)(16m)
V = 864 m³
3. This is a cylinder
Formula: V = πr²h
Given:
r = 11 yd
h = 26 yd
Solve:
V = π (11yd)²(26yd)
V = 9883.45 yd³
4. The figure is a rectangular prism.
Formula: V = lwh
Given dimensions: 9m x 9m x 13.5m
Solve:
V = 9m(9m)(13.5m)
V = 1093.5 m³
5. The figure is a triangular prism
Formula: V = 1/2bhl
Given:
b = 15yd
h = 13 yd
l = 24 yd
Solve:
V = 1/2 (15yd)(13yd)(24yd)
V = 2340 yd³