A sprinkler sprays over a distance of 40 feet and rotates through an angle of 80. Find the area watered by the sprinkler.

Question

Mathematics

Saige Mack

2 February, 07:22

A sprinkler sprays over a distance of 40 feet and rotates through an angle of 80. Find the area watered by the sprinkler.

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Answers (1)

Know the Answer?

Marquise Green · Answer 1

1,115.8937105551

Step-by-step explanation:

[ π x 40² ] = 5,026.5482457437

[ 80 / 360 ] ft² = [,222] ft²

5,026.5482457437 X [,222] ft² = 1,115.8937105551 ft²

A = [ π x 40² ] [ 80 / 360 ] ft²

A = 1,115.8937105551 ft²