Area of Triangles, Trapezoids, and Parallelograms

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

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 trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

What is the area of a triangle with a base of 10 m and a height of 5 m?

Back

Area = 1/2 × 10 m × 5 m = 25 m²

Front

What is the area of a parallelogram with a base of 8 m and a height of 4 m?

Back

Area = 8 m × 4 m = 32 m²

Front

What is the area of a trapezoid with bases of 6 m and 10 m, and a height of 5 m?

Back

Area = 1/2 × (6 m + 10 m) × 5 m = 40 m²

Front

What is the area of a triangle with a base of 12 yds and a height of 6 yds?

Back

Area = 1/2 × 12 yds × 6 yds = 36 yds²

Front

What is the area of a trapezoid with bases of 4 ft and 8 ft, and a height of 3 ft?

Back

Area = 1/2 × (4 ft + 8 ft) × 3 ft = 18 ft²

Front

What is the area of a parallelogram with a base of 10 ft and a height of 7 ft?

Back

Area = 10 ft × 7 ft = 70 ft²

Front

What is the area of a triangle with a base of 15 m and a height of 10 m?

Back

Area = 1/2 × 15 m × 10 m = 75 m²