Answer:
91.3 in³
Step-by-step explanation:
The formula for the volume of a pyramid is:
V = where B=area of the base and h=height of the pyramid
Given the dimensions in the problem and that the pyramid has a square base, we can first calculate the area of the base:
A = 7.4 x 7.4 = 54.76 in²
Multiply the area of the base x height of the pyramid: (54.76 x 5) = 273.8
Divide by 3 (multiply by ): 273.8/3 ≈ 91.3 in³
15 > Z * 6 = Y * 2 - 11
After 5 years: 107,000
After 20 years: 428,000
all you have to do it divide 3 by 3 and 18 by 3 the answer should be 1:6
forty four thousand thirty eight