Dave is adding a new patio to the back of his house. The dimensions of the patio are shown below. If one bag of concrete mix wil
l cover 50 square feet, how many bags of concrete will he need?
1 answer:
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The area of a circle is given by the formula:
A =
r^2
Since = 3.14, and r = 6, sub these values into the equation,
A = 3.14 x 6^2
= 113.04
Hope this helped!
A =
Since
A = 3.14 x 6^2
= 113.04
Hope this helped!