In Exercises 34-44, use your calculator value of π unless otherwise stated. Round answers to two decimal places.
A circular grass courtyard at a shopping mall has a 40 ft diameter. This area needs to be reseeded.
a) What is the total area to be reseeded? (Use π = 3.14)
b) If 1 lb of seed is to be used to cover 60 ft2 region, how many pounds of seed will be needed?
c) If the cost of 1 lb of seed is $1.65, what is the total cost of the grass seed needed.
Elementary Geometry For College Students, 7e
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Contemporary Mathematics for Business & Consumers
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Study Guide for Stewart's Multivariable Calculus, 8th
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