SOLUTION: 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
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Question 1042763: 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 pi = 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?
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
What makes it difficult to you to solve it on your own?
The area of the circle is , everybody knows it.
The area of 6 circles that are not overlay each other is 6 times the area of one circle.
May be, you don't know what is the area of a rectangle?
Then why do you try to solve such complex problem?
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