Area of Triangles, Rectangles, Parallelograms, & Trapezoids

Front

What is the formula to find the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width

Front

What is the formula to find the area of a parallelogram?

Back

Area = base × height

Front

What is the formula to find the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height

Front

If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

Back

Area = 1/2 × 10 cm × 5 cm = 25 cm²

Front

If a rectangle has a length of 8 m and a width of 3 m, what is its area?

Back

Area = 8 m × 3 m = 24 m²

Front

If a parallelogram has a base of 6 ft and a height of 4 ft, what is its area?

Back

Area = 6 ft × 4 ft = 24 ft²

Front

If a trapezoid has bases of 5 m and 7 m, and a height of 4 m, what is its area?

Back

Area = 1/2 × (5 m + 7 m) × 4 m = 24 m²

Front

What is the area of a triangle with a base of 12 in and a height of 10 in?

Back

Area = 1/2 × 12 in × 10 in = 60 in²

Front

What is the area of a rectangle with a base of 5 ft and a height of 9 ft?

Back

Area = 5 ft × 9 ft = 45 ft²