Area and Perimeter Geometry

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width)

Front

What is the area of a square with a side length of 5 cm?

Back

Area = 5 cm × 5 cm = 25 cm²

Front

What is the perimeter of a square with a side length of 4 m?

Back

Perimeter = 4 m × 4 = 16 m

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the perimeter of a triangle with sides measuring 3 cm, 4 cm, and 5 cm?

Back

Perimeter = 3 cm + 4 cm + 5 cm = 12 cm

Front

What is the area of a circle with a radius of 3 inches?

Back

Area = π × (3 in)² ≈ 28.27 in²

Front

What is the circumference of a circle with a diameter of 10 cm?

Back

Circumference = π × diameter = π × 10 cm ≈ 31.42 cm

Front

What is the area of a rectangle with a length of 8 m and a width of 3 m?

Back

Area = 8 m × 3 m = 24 m²

Front

What is the perimeter of a rectangle with a length of 10 ft and a width of 5 ft?

Back

Perimeter = 2 × (10 ft + 5 ft) = 30 ft