Rectangles Circles and Triangles

For the given circle with a radius of 3 feet, find the area. Use the formulas provided. Remember to put the correct units with your answer.

• 113.04 ft²

• 9.42 ft²

• 18.84 ft²

• 28.26 ft²

What is the area of the figure?

• 200.96 cm²

• 100.48 cm²

• 50.24 cm²

• 25.12 cm²

What is the perimeter of this figure?

• 199 in

• 200 in

• 140 in

• 162 in

Calculate the perimeter and area of the given figure.

• 45 km

• 52.4 km

The perimeter of the figure is ​ (a)   ft, and the area is ​ (b)   ft².

• 44

• 117

• 22

• 58.5

The perimeter of the figure is ___ ft.

Calculate the area of this shape

• 84cm²

• 84cm

• 38cm

• 38cm²

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

Find the area of this triangle.

• 240 ft²

• 56 ft²

• 66 ft²

• 120 ft²

Find the area of a triangle with a height of 4 mm and a base of 6 mm?

• 5 mm squared

• 6 mm squared

• 12 mm squared

• 24 mm squared