Area Perimeter Circumference Word Problems

David is putting in a new circular shaped fire pit in his backyard. The diameter of the fire pit is 4 feet. How much of the backyard does the firepit cover?

• 12.56

• 56.52

• 25.12

• 3.14

Keith is putting a round fountain in his backyard. He wants to place bricks around the edge of the fountain. If the radius of the fountain is 1.5 feet, what is the length of the brick edge?

• 9.42

• 12.56

• 17.5

• 15.7

Dylan decided to hang a circular mirror in his room. If the radius of the mirror is 1 foot, what part of the wall does the mirror cover?

• 3.14

• 7.065

• 25.12

• 31.40

Hayden wants to build a fence in her backyard. The length of her backyard is 30 feet and the width is 45 feet.

How many feet of fence will she need to buy?

• 75 feet

• 1350 square feet

• 1350 feet

• 150 feet

The length of a rectangle is 10 meters more than twice its width. If the perimeter of the rectangle is 70 meters, what is the width of the rectangle?

• 10 meters

• 15 meters

• 20 meters

• 25 meters

If a triangle has a perimeter of 30 cm and two sides are 10 cm each, how long is the third side?

• 10 cm

• 5 cm

• 15 cm

• 20 cm

Hallie created a triangular shaped vegetable garden and needs to put down fertilizer to cover the space. If the garden has a base of 1.4 m and a height of 2.6 m, how much fertilizer will she need?

• 3.64 m²

• 1.82 m²

• 3.64

• 1.82

Hayden bought a triangular shaped piece of wood with a height is 6 inches and a base of 2 inches. She plans to cover the front with a piece of fabric, how much fabric will she need?

• 12 in²

• 12

• 6

• 6 in²

Steven purchases a bowl. The diameter of the

bowl is 14 cm. What is the circumference of the

bowl? Round to the nearest hundredth. Don't forget to label.

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area? Round to the nearest hundredth.

• 31.25 m²

• 29.55 m²

• 30.36 m²

• 28.27 m²