Area - Rectangles, Triangles, Parallelograms, Trapezoids

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

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 square with a side length of 4 cm?

Back

Area = 4 cm × 4 cm = 16 cm²

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 3 m?

Back

Area = 8 m × 3 m = 24 m²

Front

A rectangle has a length of 6 m and a width of 4 m. What is its area?

Back

Area = 6 m × 4 m = 24 m²

Front

What shape can be decomposed into two congruent triangles?

Back

A rectangle can be decomposed into two congruent triangles.

Front

What is the area of a trapezoid with bases of 5 m and 7 m, and a height of 4 m?

Back

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