Math Area of a Circle and Compound Shapes

What is the perimeter of this shape?

• 33 cm

• 23 cm

• 36 cm

• 40 cm

What is the perimeter of this shape?

• 200 mm

• 210 mm

• 150 mm

• 65 mm

What is the perimeter of this shape?

• 171cm

• 314cm

• 414cm

• 514cm

Calculate the Perimeter of the semi-circle shown. Do not forget to insert the units.

What is the area of this circle?

• 50.27

• 78.23

• 98.12

• 201.06

Find the area of the circle below. Use 3.14 for π.

• 78.62 yd²

• 50.24 yd²

• 12.56 yd²

• 81.75 yd²

What is the area of this circle?

• 1256.64

• 31.41

• 314.16

• 123.12

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

What is the area of this circle?

• 6082.12

• 1520.53

• 1893.14

• 1292.92