SOLUTION: The cost of fertilizing a lawn is $0.25 per square foot. Find the cost to fertilize the triangular lawn whose base is (12+sqrt 15) feet and altitude is sqrt 60 feet.
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Question 1113850: The cost of fertilizing a lawn is $0.25 per square foot. Find the cost to fertilize the triangular lawn whose base is (12+sqrt 15) feet and altitude is sqrt 60 feet. Answer by ikleyn(52858) (Show Source):