Step-by-step explanation:
Diameter = 2r
= 7.7 = 2r
7.7/2 = r
3.85=r
Length of the model = 11.6 inch
Answer:suchi i think is on the cite
Step-by-step explanation: suchi you need rice at first
Answer:
B is the area of the base
Step-by-step explanation:
V= 1/3 Bh
V is the volume
B is the area of the base
h is the height of the pyramid