A solid oblique pyramid has a regular pentagonal base. The base has a edge length of 2.16 ft and and area of 8 ft^2. Angle ABC m

Question

Iteru [2.4K]

2 years ago

15

A solid oblique pyramid has a regular pentagonal base. The base has a edge length of 2.16 ft and and area of 8 ft^2. Angle ABC m

easures 30 degrees. What is the volume of the pyramid, to the nearest cubic foot?

Mathematics

1 answer:

Len [333] · Answer 1 · 2022-07-22T22:12:36+03:00

The formula to compute the area for a solid oblique pyramid which has a regular pentagonal base is V=1/3*h*B where "h" represent the height and "B" for the area of the base.
In the given problem area is given which is equal to 8ft² and height is 2.16. Then we can solve for the volume such as shown below:
V=1/3*2.16*8
V=5.76 ft³