Perimeter and Area

Front

What is the distance around an object called?

Back

Perimeter

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the area of a rectangle?

Back

Area = length × width

Front

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

Back

25 square cm

Front

If a rectangle has a length of 10 units and a width of 4 units, what is its perimeter?

Back

28 units

Front

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

Back

12 square cm

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 × base × height

Front

What is the perimeter of a square with a side length of 3 m?

Back

12 m

Front

If the perimeter of a rectangle is 20 units and the length is 6 units, what is the width?

Back

4 units

Front

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

Back

28.26 square cm (using π ≈ 3.14)