Step-by-step explanation:
Given that,
The depth of the pool is, h = 5 feet
Volume of the pool, V = 1200 cubic feet
We need to find the possible values for the dimensions of the pool. We know that the volume of a rectangle is given by :
Where
l and b are length and breadth
So,
The first possibillity for dimension is (10×24). Another can be (12×20).
Answer:
r=6.7
A denominator of 15
3 and 5 both go into 15, 4/5 = 12/15 and 2/3=10/15
a. 5 + 2m
b. 5m
c. 40m + 35