Area & Volume

Front

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

Back

V = Bh, where B is the area of the base and h is the height.

Front

How do you calculate the area of a triangle?

Back

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

Front

What is the area of a triangle with a base of 10 mm and a height of 7 mm?

Back

A = \frac{1}{2} \times 10 \times 7 = 35 \ mm^2.

Front

What is the formula for finding the area of a trapezoid?

Back

A = \frac{(b_1 + b_2)h}{2}, where b_1 and b_2 are the lengths of the two bases and h is the height.

Front

What is the area of a rectangle?

Back

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

Front

What is the formula for finding the volume of a cylinder?

Back

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

Front

What is the formula for finding the area of a circle?

Back

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

Front

What is the height of a rectangle if the area is 15 cm² and the base is 5 cm?

Back

Height = \frac{A}{base} = \frac{15}{5} = 3 \ cm.

Front

What is the formula for finding the volume of a cone?

Back

V = \frac{1}{3} \pi r^2 h.

Front

What is the formula for finding the area of a parallelogram?

Back

A = bh, where b is the base and h is the height.