Area of Triangles, Rectangles, and Trapezoids

Front

What is the formula for the area of a rectangle?

Back

Area = base × height

Front

A rectangle has a base of 2 feet and a height of 14 feet. What is its area?

Back

28 ft²

Front

What is the formula for the area of a triangle?

Back

Area = (base × height) / 2

Front

What is the formula for the area of a trapezoid?

Back

Area = (1/2) × (base1 + base2) × height

Front

A rectangle has a base of 12 inches and a height of 5 inches. What is its area?

Back

60 in²

Front

A rectangle is 3/4 of a foot long and 5/12 of a foot wide. What fraction represents the area of the rectangle?

Back

15/48 sq foot

Front

What is the area of a parallelogram with a base of 5 units and a height of 4 units?

Back

20 square units

Front

If the area of a rectangle is 40 yd² and the base is 8 yd, what is the height?

Back

5 yd

Front

What is the area of a square with a side length of 6 cm?

Back

36 cm²

Front

If a rectangle has an area of 80 ft² and a height of 8 ft, what is the base?

Back

10 ft