mk130770 mk130770 10-12-2021 Mathematics contestada Mr. Aba builds a circular patio with a diameter of 12 feet. He covers the patio with paving stones. The cost of the paving stones is $10.50 per square foot. To the nearest dollar, how much do the paving stones cost. A. $126 B. $378 C. $1,187 D. $4,748