Question

The cones below are similar, although not drawn to scale. What is the length of the radius of cone B?

Cone A = radius is 5 and height is 15 ft

Cone B = radius is unknown and height is 18 ft

a) 5 ft
b) 6 ft
c) 7 ft
d) 8 ft

Answer 1

B - 6ft

Explanation:

Answer 2

5 is 3x less than 15 so you find 3x less than 18 to get 18/3 or 6ft... so your answer is B. Hope this helps