Volume and surface area of 3d shapes

Front

What is the formula for the volume of a cylinder?

Back

Volume = πr²h, where r is the radius and h is the height.

Front

What is the formula for the surface area of a sphere?

Back

Surface Area = 4πr², where r is the radius.

Front

What is the formula for the volume of a sphere?

Back

Volume = (4/3)πr³, where r is the radius.

Front

What is the shape of the base of a cone?

Back

Circle.

Front

What is the formula for the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

Find the volume of a cylinder with height 10 cm and radius 3 cm.

Back

Volume = π(3)²(10) = 283 cm³.

Front

Find the volume of a sphere with radius 5 m.

Back

Volume = (4/3)π(5)³ = 523.3 m³.

Front

What is the formula for the volume of a rectangular prism?

Back

Volume = length × width × height.

Front

What is the formula for the surface area of a rectangular prism?

Back

Surface Area = 2(lw + lh + wh), where l is length, w is width, and h is height.

Front

Find the volume of a sphere with a diameter of 10 feet. Use π=3.14.

Back

Volume = (4/3)π(5)³ = 523.3 ft³.