Area of Rectangles, Triangles and Trapezoids

Front

What is the formula for the area of a rectangle?

Back

Area = base × height

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 = (base1 + base2) × height / 2

Front

If a rectangle has a base of 5 meters and a height of 3 meters, what is its area?

Back

15 m²

Front

If a triangle has a base of 10 feet and a height of 4 feet, what is its area?

Back

20 ft²

Front

If a trapezoid has bases of 8 cm and 6 cm, and a height of 5 cm, what is its area?

Back

35 cm²

Front

What is the area of a rectangle with a base of 7 inches and a height of 2 inches?

Back

14 in²

Front

What is the area of a triangle with a base of 12 cm and a height of 5 cm?

Back

30 cm²

Front

What is the area of a trapezoid with bases of 10 m and 4 m, and a height of 3 m?

Back

21 m²

Front

If a rectangle has an area of 24 m² and a height of 4 m, what is its base?

Back

6 m