Question

The formula V=1/3lwh gives the volume of a rectangular pyramid with length l, height h, and width w. Solve the formula for w.

Find w if V=64^3, l=6m, and h=4m.

Solve the formula for h.

Find h if V=30.45ft^3, l=6.3ft, and w=2.5ft

Answer 1

V=1/3lwh
30.45=1/3×6.3×2.5×h
30.45=5.25h
h=5.8 ft, so the height is 5.8 feet. Hope it help!