In Exercises 34 to 44, use your calculator value of π unless otherwise stated. Round answers to two decimal places.
At center court on a gymnasium floor, a large circular emblem is to be painted. The circular design has a radius length of 8ft.
a) What is the area to be painted?
b) If a quart of paint covers 70 ft2, how many quarts of paint are needed to complete the job?
c) If each quart of paint costs $15.89, find the cost of the paint needed.
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