(Take 3.14ัะตIf a lawn sprinkler sprays water in a radius of 4 – InterviewSolution

1.

(Take 3.14ัะตIf a lawn sprinkler sprays water in a radius of 462em, in each direction as it rotates, find the area ofthe wet lawn.

Answer»

The area formed by the wet lawn is the area of a circle with radius 462 cm.

∴Area of the wet lawn=π(462)² cm²=67 m²

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