Find Area and Circumference

What is the area of this circle?

• 163.2

• 15.3

• 124.2

• 113.1

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

What is the circumference of this circle ?

• 3.14 cm 

• 37.68 cm

• 24 cm

• 68.4 cm

Find the circumference of the circle. Round to the nearest tenth.

• 113.0 in.

• 1017.4 in.

• 254.3 in.

• 56.5 in.

Find the circumference of the circle.

• 14.13 cm

• 63.56 cm

• 28.26 cm

• 127.17 cm

Find the circumference of the circle.

• 113.04 in

• 1017.36 in

• 254.34 in

• 56.52 in

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's perimeter? (Use 3.14 for pi.)

• 21.25 m²

• 19.55 m²

• 15.36 m²

• 18.84 m

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above