Area and Perimeter of Quadrilaterals

What is the formula to calculate the perimeter of a rectangle?

• 2 * (length - width)

• length + width

• 2 * (length + width)

• 2 * length * width

If a square has a side length of 5 cm, what is its area?

• 10 cm^2

• 20 cm^2

• 25 cm^2

• 30 cm^2

How do you find the perimeter of a parallelogram?

• Perimeter = 2*(length + width)

• Perimeter = length + width

• Perimeter = 2 * (length - width)

• Perimeter = 4 * length

If a rectangle has a length of 8 cm and a width of 4 cm, what is its area?

• 12 square cm

• 16 square cm

• 28 square cm

• 32 square cm

What is the formula for finding the perimeter of a trapezoid?

• P = a + b1 + b2 + c

• P = a + b1 + b2

• P = 2a + b1 + b2 + c

• P = a + b1 + b2 - c

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

• 20 square cm

• 28 square cm

• 10 square cm

• 24 square cm

A rectangle has a length of 10 cm and a width of 3 cm. What is its perimeter?

• 20 cm

• 30 cm

• 15 cm

• 26 cm

If a square has an area of 49 sq units, what is the length of each side?

• 9

• 7

• 8

• 6

Calculate the perimeter of a parallelogram with side lengths of 5 cm and 7 cm.

• 24 cm

• 18 cm

• 14 cm

• 10 cm

A trapezoid has bases of 6 cm and 8 cm, and a height of 4 cm. What is its area?

• 28 cm^2

• 32 cm^2

• 30 cm^2

• 24 cm^2