Find Perimeter and Area

The Media Center has the length of 42 feet and a width of 34 feet. The playground has the same perimeter but a different area. Which of the following dimension could be the ones of the playground?

• 28 ft x 51 ft

• 50 ft x 26 ft

• 54 ft x 15 ft

• 72 ft x 12 ft

A painting has an area of 2,248 square centimeter. Its width is 8 centimeters. What is the perimeter of the rectangle?________________

Mikes desk has a width of 48 feet and a perimeter of 160 feet. What is the area of the rug in feet?

The distance around a shape is its .

(a)  

• Perimeter

• Area

Tags

4.5.D

Jarel got a new puppy.  He wants to fence in his back yard.  What measurements would Jerel need to find?

• length and width so he can find the area 

• length and width so he can find the perimeter

Two rectangles have the same perimeter of 40 units. Rectangle A has dimensions 12 units by 8 units. Rectangle B has dimensions 15 units by 5 units. Which rectangle has a larger area?

• Rectangle A

• Rectangle B

• Both have the same area

• Cannot be determined

The goat pen has a perimeter of 20 meters. Its area is 24 square meters. What are the dimensions of the pen?

• L=5 W=5

• L= 6 W=4

• L=12 W=2

The distance around the outside of the shape is called .

(a)  

• Perimeter

• Area

Tags

4.5.D

Two squares have the same perimeter of 36 units. If one square has a side length of 9 units, what is the area of this square?

• 81 square units

• 90 square units

• 100 square units

• 36 square units

The perimeter of the swimming pool is 36 meters. What is one pair of possible dimensions for the swimming pool?

• length 6 meters and width 6 meters

• length 9 meters and width 4 meters

• length 10 meters and width 8 meters

• length 12 meters and width 3 meters