Perimeter and Area Review

Ellen is comparing two rectangles. Rectangle P is 5 inches long and 1 inch wide. Rectangle Q is 4 inches long and 2 inches wide. Which statement correctly compares the areas and perimeters of the rectangles?

• The rectangles have equal areas, and rectangle P has a greater perimeter.

• The rectangles have equal areas, and rectangle Q has a greater perimeter.

• The rectangles have equal perimeters, and rectangle P has a greater area.

• The rectangles have equal perimeters, and rectangle Q has a greater area.

Demarcus drew this rectangle with a perimeter of 26 centimeters. What is the missing dimension of Dermarcus' rectangle?

• 5 cm

• 9 cm

• 10 cm

• 18 cm

What is the area?

• 16 yd²

• 22 yd²

• 49 yd²

• 28 yd²

^{What is the area?}

• 20 ft²

• 20 yards

• 40 ft²

• 40 yards

What is the perimeter of this figure?

• 12 in.

• 10 in.

• 11 in.

• 13 in.

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

• 16 cm

• 16 square cm

• 8 cm

• 8 square cm 

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet

• 40 ft

• 96 square feet

• 40 square feet

The perimeter of this shape is 24cm, what is the length of each side?

• 6cm

• 24cm

• 3cm

What is the missing length if the perimeter is 30cm?

• 12cm

• 13cm

• 30cm

• 5cm

What is the perimeter of this rectangle?

• 21 units

• 12 units

• 3 units

• None of the above.