Volume online practice 7th grade
1. Find the volume of a rectangular prism with a length of 6 cm, width of 4 cm, and height of 3 cm.
V = l x w x h
V = 6 cm x 4 cm x 3 cm
V = 72 cubic cm
2. A cylindrical tank has a radius of 5 meters and a height of 10 meters. Find the volume of the tank.
V = π x r^2 x h
V = π x (5 m)^2 x 10 m
V = 250π cubic meters
3. A cone has a radius of 3 inches and a height of 6 inches. Find the volume of the cone.
V = (1/3) x π x r^2 x h
V = (1/3) x π x (3 in)^2 x 6 in
V = 18π cubic inches
4. A sphere has a radius of 7 centimeters. Find the volume of the sphere.
V = (4/3) x π x r^3
V = (4/3) x π x (7 cm)^3
V = 1436/3π cm^3
5. A pyramid has a base area of 25 square meters and a height of 8 meters. Find the volume of the pyramid.
V = (1/3) x base area x h
V = (1/3) x 25 sq m x 8 m
V = 66.67 cubic meters.