+0  
 
0
90
3
avatar

A sphere is inscribed in a right cone with base radius 12 cm and height 24 cm, as shown. The radius of the sphere can be expressed as \(a\sqrt{c}-a\) cm. What is the value of a+c?

 

 Feb 24, 2020
 #1
avatar
+1

The radius of the sphere is 6*sqrt(5) - 6, so a + c = 5 + 6 = 11.

 Feb 24, 2020
 #2
avatar+11714 
+2

What is the value of a+c?

laugh

 Feb 24, 2020
 #3
avatar
0

Thank you Guest and Omi67!

 Feb 25, 2020

30 Online Users

avatar
avatar