Area - Parallelograms, Triangles, & Trapezoids

Front

What is the formula for the area of a parallelogram?

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 = (1/2) × (base1 + base2) × height

Front

If the base of a parallelogram is 10 m and the height is 5 m, what is the area?

Back

Area = 10 m × 5 m = 50 m²

Front

What is the area of a triangle with a base of 8 cm and a height of 3 cm?

Back

Area = (8 cm × 3 cm) / 2 = 12 cm²

Front

If a trapezoid has bases of 6 m and 10 m, and a height of 4 m, what is its area?

Back

Area = (1/2) × (6 m + 10 m) × 4 m = 32 m²

Front

What is the area of a parallelogram with a base of 12 ft and a height of 10 ft?

Back

Area = 12 ft × 10 ft = 120 ft²

Front

If the area of a triangle is 24 m² and the base is 6 m, what is the height?

Back

Height = (Area × 2) / base = (24 m² × 2) / 6 m = 8 m

Front

What is the area of a trapezoid with bases of 5 in and 15 in, and a height of 6 in?

Back

Area = (1/2) × (5 in + 15 in) × 6 in = 60 in²

Front

If a parallelogram has an area of 48 m² and a base of 8 m, what is the height?

Back

Height = Area / base = 48 m² / 8 m = 6 m