Did you solve this? I need it too.
Edges that are perpendicular to PR basically means what edges make a 90° angle with PR.
Those edges are HP , RA, TR and QP.
Hence, the answer is A, B and C.
Answer:
V = 100π
Step-by-step explanation:
The volume of a cone is V = (
)
1) 
2) 
3) 100π
7x-4x=10-1
3x=9
3/3x=9/3
x=3
Answer:
$750 that is the answer if you add them all up