Math 3 Volume Formulas

Front

What is the formula for the area of a triangle?

Back

A = \frac{1}{2}bh, where A is the area, b is the base, and h is the height.

Front

What is the formula for the circumference of a circle?

Back

C = 2\pi r, where C is the circumference and r is the radius.

Front

What is the formula for the area of a rectangle or square?

Back

A = lw, where A is the area, l is the length, and w is the width.

Front

What is the formula for the volume of a hemisphere?

Back

V = \frac{4}{3}\pi r^3, then divide by 2 to get the volume of the hemisphere.

Front

What is the formula for the area of a circle?

Back

A = \pi r^2, where A is the area and r is the radius.

Front

What is the relationship between the radius and diameter of a circle?

Back

The diameter is twice the radius, d = 2r.

Front

What is the formula for the volume of a cylinder?

Back

V = \pi r^2 h, where V is the volume, r is the radius, and h is the height.

Front

What is the formula for the volume of a cone?

Back

V = \frac{1}{3}\pi r^2 h, where V is the volume, r is the radius, and h is the height.

Front

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

Back

SA = 4\pi r^2, where SA is the surface area and r is the radius.

Front

What is the formula for the volume of a sphere?

Back

V = \frac{4}{3}\pi r^3, where V is the volume and r is the radius.