Introducing to Perimeter, Circumference, and Areas

What is the circumference?

• 48

• 96

• 24

• 18

Find the area of the circle

• 43.96

• 153.86

• 87.82

• 307.72

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

What is the formula for the circumference of a circle?

What is the circumference of a circle when the radius is 6cm?

What is the area of a rectangle with a length of 18 in. and a width of 6 in.?

• 48 in.

• 108 in.

• 108 in. ²

• 48 in. ²

perimeter

• 81 km

• 85 km

• 91 km

• 95 km

What is the area of this semi circle? (Use 3.14 = π and round to the nearest tenths place)

• 20.3

• 18.5

• 11.3

• 22.6

Find the circumference of the circle.

• 113.04

• 1017.36

• 254.34

• 56.52

Find the perimeter of the figure.  Use 3.14 for pi.

• 20.56 in.

• 17.3 in.

• 17.8 in.

• 31.88 in.