110k views
11 votes
Can anyone solve this?

Can anyone solve this?-example-1
User Dr Fred
by
4.2k points

1 Answer

14 votes
Diameter = 2 * radius

1 nickel diameter = 2* 0.4 = 0.8

3 nickel diameter = 3* 0.8 = 2.4

B 2.4
User Iberbeu
by
4.8k points