Mathematics, 08.09.2020 23:01 ianim207

A rectangular yard 102 feet long and 68 feet wide has some dead grass spots. The sprinkling system waters with 6 sprinklers. They water in a circle that touches the next circle, 3 on top and 3 on bottom. The radius each sprinkler covers is 17 feet. Use = 3.14 and round your answers to one decimal place.

a. How much area does one sprinkler cover?
b. How much area do all 6 sprinklers cover?
c. What is the area of the lawn?
d. What area of the lawn is not watered?

Answers: 3

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A rectangular yard 102 feet long and 68 feet wide has some dead grass spots. The sprinkling system w...