Volume and Surface Area Review

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

How do you calculate the surface area of a cylinder?

Back

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

Front

What is the value of π (pi) commonly approximated as?

Back

π is commonly approximated as 3.14.

Front

If a cylinder has a diameter of 12 inches, what is its radius?

Back

The radius is half of the diameter, so the radius is 6 inches.

Front

What is the volume of a sphere formula?

Back

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

Front

How do you find the volume of a cone?

Back

Volume = (1/3)πr²h, where r is the radius and h is the height.

Front

What is the surface area of a rectangular prism formula?

Back

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

Front

How do you calculate the cost of material for a tent based on surface area?

Back

Cost = Surface Area × Cost per square unit.

Front

What is the volume of a scoop of ice cream with a radius of 2 inches?

Back

Volume = (4/3)π(2)³ = 33.5 in³.

Front

What is the relationship between diameter and radius?

Back

Diameter = 2 × Radius.