Circumference and area of a circle | Baamboozle - Baamboozle

English 16 Public

circle

Study Slideshow

Use π = 3.14. Round your answers correct to 1 decimal place

12.6

Use π = 3.14. Round your answers correct to 1 decimal place (1 d.p.).

254.3

Use π = 3.14. Round your answers correct to 1 decimal place (1 d.p.).

55.4

find the radius

1.3

Find

9.9

Find

2.2

Find

25.2

Find

3.2

Work out the area of each circle. Radius = 6 cm (round nearest whole number)

113

Work out the area of each circle. diameter = 23 cm (round nearest whole number)

415

Work out the area of the circle. radius = 4.25m (round nearest whole number)

Work out C when d = 15.21( round 1 d.p)

47.8

Work out A when d = 11.85 (round 1 d.p)

110.2

Work out C when r = 9.5

59.7

Work out A when r = 7.28

166.4