jyotiramitynr jyotiramitynr

02-12-2019
Social Studies

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the roof of a building is 8m high.A rope is tied from the roof to a pegon the ground 6m away from the wall.What is the minimum length of the rope?

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nalleitenw nalleitenw

02-12-2019

The correct answer is:

hypotenuse or length of rope = √(8m × 8m + 6m × 6m )

√( 64 square m + 36 square m )

√( 100 square metres )

10 m.

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