Question

1. What is the length of the radius of the larger cone?
The slant height of cone A is 12 and the radius is 8
The slant height of cone B is 15, I am trying to figure out the radius of this one... How do I do it?
A:10
B:11
C:12
D:13

2. What is the length of the diagonal for the given rectangular prism to the nearest whole unit?
Length 6
Width 5
Height 9
How do I do this one as well?
8 cm
10 cm
11 cm
12 cm