Radius and Diameter
R= 6cm, D = ?
12cm
D = 8cm, C = ?
25.12cm
R = 12cm, A = ?
452.16cm2
If the middle of the circle to one side is 5cm, what is the length of one side of the circle to the other?
10cm
D = 26cm, R = ?
13cm
D = 23cm, C = ?
72.22cm
R = 10cm, A = ?
314cm2
A group of friends order a 18inch pizza. What is the measurement of the crust of the pizza all around?
56.52inches
R = 57cm, D = ?
114cm
D = 19cm, C = ?
59.66cm
R = 43cm, A = ?
5805.86cm2
A sprinkler is in the middle of the lawn. It shoots out 5.2cm of water. If it continues in a circular motion, what is the area that it will cover?
84.91cm2
R = 45cm, D = ?
90cm
R = 32cm, C = ?
200.96cm
D = 56cm, A = ?
2461.76cm2
Emily is running a circular track. The track is 400m around. How many metres would it be from one side of the track to the other.
127.39m
D = 117cm, R = ?
58.5cm
75.36cm
D = 90cm, A = ?
6358.5cm2
Three friends want to equally share a pizza with a diameter of 24cm. How many square cm will each friend get?
150.72cm2