Measurement and Calculations

Find the circumference (round to the nearest hundredth).

• 1.62 cm

• 2.51 cm

• 5.02 cm

• 50.24 cm

If the circumference of a circle is 76 inches what is the diameter (rounded to the nearest hundredth)?

• 12.1 inches

• 15 inches

• 24.2 inches

• 26 inches

What is the diameter of the pictured circle?

• 4 cm

• 8 cm

• 12 cm

• 16 cm

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units

• 10 π square units

• 25 π square units

• 50 π square units

What is the diameter?

• 6.5

• 15

• 26

• 78

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

What is the circumference of a circle with a diameter of 1 inch? Use 3.14 for pi.

• 3.14 inches

• 6.28 inches

• 314 inches

• 628 inches

What is the diameter of this circle?

• 3.5

• 3

• 5

• 7

If the diameter of a circle is 10 mm, the circumference is approximately ___

• 314 mm

• 3.14 mm

• 31.4 mm

• 20 mm