Finding Area of Shapes

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 triangle?

Back

Area = 1/2 × base × height

Front

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

Back

Area = 1/2 × (base1 + base2) × height

Front

How do you find the area of a circle?

Back

Area = π × radius²

Front

What is the area of a square with side length 4 cm?

Back

Area = 4 cm × 4 cm = 16 cm²

Front

If a rectangle has a length of 5 m and a width of 3 m, what is its area?

Back

Area = 5 m × 3 m = 15 m²

Front

What is the area of a triangle with a base of 6 units and a height of 4 units?

Back

Area = 1/2 × 6 × 4 = 12 units²

Front

How do you find the area of a composite shape?

Back

Divide the shape into simpler shapes, find the area of each, and then add them together.

Front

What is the area of a rectangle with a length of 10 cm and a width of 2 cm?

Back

Area = 10 cm × 2 cm = 20 cm²

Front

What is the area of a trapezoid with bases of 8 m and 6 m, and a height of 5 m?

Back

Area = 1/2 × (8 + 6) × 5 = 35 m²