Area and Perimeter of a Rectangle, Circle, Triangle

Find the perimeter.

• 2.4 ft

• 6.4 ft

• 5.76 ft

• 1.2 ft

Find the area

• 8 ft²

• 3 ft²

• 4 ft²

• 6 ft²

Rob is measuring his chocolate bar. It's length is 4 inches and its width is 6 inches. What is the perimeter?

• 12 in

• 24 in

• 20 in

• 576 in

What is the area of this circle?

• 6,079.04 ft

• 138.16 ft

• 69.08 ft

• 1,519.76 ft

What is the area of this shape?

• 160 sq ft

• 26 sq ft

• 80 sq ft

• 52 sq ft

What is the perimeter of this triangle?

• 20

• 10

• 160

• 17

Jen wants to know how much fencing she needs for the following:

• 41 sq yd

• 2,340 sq yd

• 20.5 yd

• 41 yd

Find the area of the triangle.

• 19.95 sq yd

• 18.7 sq yd

• 119.7 sq yd

• 17.1 sq yd

What is the circumference of this circle?

• 78.5 m

• 31.4 m

• 15.7 m

• 3.14 m

Daniel has a circular rug that has a diameter of 16 inches. How much space does the rug take up?

• 200.96 in

• 50.24 in

• 803.84 in

• 25.12 in