7.1-2 Circle | Baamboozle - Baamboozle | The Most Fun Classroom Games!

English 24 Public

area, perimeter, circumference and compound shapes.

Study Slideshow

Work out the area of the circle with a radius of 5 metres.

78.5 metres^2.

Work out the area of the circle with a diameter of 18 cm

254.5 cm^2.

Work out the area of the semicircle.

100.5 cm^2

Work out the perimeter of the semicircle.

41.1 cm

Work out the radius of a circle with area = 30 cm^2 . Give your answer correct to two decimal places (2 d.p.)

radius= 3.09 cm

Work out the radius of a circle with area = 55 cm^2 . Give your answer correct to two decimal places (2 d.p.)

radius= 4.19 cm

Work out the area of the shape correct to one decimal place (1.d.p.)

48.1 cm^2

Work out the area of the shape correct to one decimal place (1.d.p.)

10.0 m^2

Work out the perimeter of a quarter of a circle.

26.1 cm

Work out the area of a quarter of a circle.

41.8 cm^2

A circle has a circumference of 35.7 m. What is the radius of the circle? Give your answer to one decimal place.

radius = 5.7 m

A circle has a circumference of 65 cm. What is the radius of the circle? Give your answer to one decimal place.

radius = 10.4 cm

The circumference of a circular lawn is 32.56 m. Work out the area of the lawn. Give your answer correct to the nearest square metre.

84 m^2

Work out the area of the shape correct to one decimal place (1.d.p.)

1538.6 mm^2

Work out the area of a circle with radius 4 cm.

50.3 cm^2

Work out the area of a circle with diameter 7 m.

38.5 m^2