SOLUTION: What is the total volume of concrete needed to fill patio area which is 20 feet wide, 30 feet long and will be 6 inches thick. Does the formula v=pi r squared times height in anyw

Algebra.Com
Question 63687: What is the total volume of concrete needed to fill patio area which is 20 feet wide, 30 feet long and will be 6 inches thick. Does the formula v=pi r squared times height in anyway come into play on this

Answer by josmiceli(19441)   (Show Source): You can put this solution on YOUR website!
The volume is just
where
l = 30
w = 20
h = 1/2
all in feet

cubic feet

RELATED QUESTIONS

A swimming pool measures 20 feet by 15 feet. a concrete patio which is three feet wide... (answered by CharlesG2)
Not sure if in correct area for help, but here goes: I have two problems needing help... (answered by josgarithmetic)
A new sidewalk will be 6feet wide 240 feet long and filled to a depth of 6 inches with... (answered by Boreal)
how many cubic yards of cement are needed to make a concrete walkway around a rectangle... (answered by Edwin McCravy)
A rectangular concrete base 6 feet wide and 10 feet long supports a transformers whose... (answered by Alan3354)
what is most nearly the cost of concrete to repair a bridge wing wall. the wing wall... (answered by mananth)
what is the volume of a concrete obstacle that measures 7 feet wide, 7 feet high, and 11... (answered by shiv s b)
Mr. Smith is building a large, circular driveway for his plantation home which has an... (answered by mananth)
1.the classroom is 20 feet long and 30 feet wide.the principal decided that the tiles... (answered by mananth,ikleyn)