23.5 feet
22.5 times 5.5= 129.25
129.25 divided by 7.5 = 23.5
Answer:
3,-7
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The answer would be 14 cm.
The formula to find diameter is d=2r
D= diameter
R= radius
The 2 is there because you have half of the diameter so just times by 2 to get the diameter.
Triangular prisms are longer, this is a triangular pyramid