## gabbyalicorn one year ago A circular piece of fabric has a radius of 1.2 feet. The fabric sells for $5.40 per square foot. What is the total cost of the circular piece of fabric? A.$6.48 B. $20.35 C.$24.42 D. $40.69 • This Question is Closed 1. gabbyalicorn @geerky42 2. gabbyalicorn @johnweldon1993 @jabez177 3. jjuden its c 4. jabez177 Direct answers Madam... She's correct though. :P 5. jjuden (~3.14) * (1.2 ft)^2 = about 4.524 square feet 4.524 square feet *$5.40 = about \$24.42

6. johnweldon1993

Correct^ The way to get square feet would be the AREA of the fabric So area of a circle = $$\large \pi r^2 = 3.14 \times (1.2)^2$$ And multiply that answer by the 5.4 per square foot to get to your answer :)

7. gabbyalicorn

I get what you guys are saying and did the math too. :) Thx.

8. jjuden

you're welcome