Circumference of a Circle

What is the radius?

• 18

• 72

• 38

• 14

Find the circumference, rounding your answer to 1d.p.

• 78.5cm

• 39.2cm

• 39.3cm

• 490.9cm

Find the circumference, rounding your answer to 1d.p.

• 4.1m

• 4.0m

• 2.0m

• 2.1m

Find the circumference, rounding your answer to 1d.p.

• 50.3cm

• 25.1cm

• 50.3m

• 25.1m

Find the circumference of the circle

• 87.82

• 153.86

• 43.96

• 307.72

How many cookies are there?

• 48 cookies

• 24 cookies

• 8 cookies

• 4 cookies

Find the circumference, rounding your answer to 1d.p.

• 31.4cm

• 15.7cm

• 62.8cm

• 78.5cm

Find the circumference, rounding your answer to 1d.p.

• 21.9cm

• 22.0cm

• 44.0cm

• 11.0cm

Find the circumference, rounding your answer to 1d.p.

• 9.4mm

• 18.8cm

• 18.8mm

• 4.7mm

Find the circumference, rounding your answer to 1d.p.

• 18.8m

• 37.7m

• 9.4m

• 18.8cm