## The inner perimeter of a running track is 400 m. The length of each of the straight portion is 90 m and the ends are semi-circles. If the track is everywhere 14 m wide, find the area of the track. Also, find the length of the outer running track.

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If you open math book you will find a lot of mathematical questions but youshould have solve this question. It ...Read more

## A rectangular park is 100 m by 50 m. It is surrounded by semi-circular flower beds all round. Find the cost of levelling the semi-circular flower beds at 60 paise per square meter.

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In this question we have to the find the cost of levelling the semi-circular flower beds at 60 paise per ...Read more

## A square tank has its side equal to 40 m. There are four semi-circular grassy plots all around it. Find the cost of turfing the plot at Rs 1.25 per square meter.

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I would like to give a question which i could not solve.Rd sharma class 10 maths exercise-15.4 mensuration. In this question ...Read more

## A calf is tied with a rope of length 6 m at the corner of a square grassy lawn of side 20 m. If the length of the rope is increased by 5.5 m, find the increase in area of the grassy lawn in which the calf can graze.

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Very important question of mensuration including very important concept of it.need solution! Rd sharma class 10 maths exercise-15.4 mensuration. we have ...Read more

## A cow is tied with a rope of length 14 m at the corner of a rectangle field of dimensions 20 m x 16 m, find the area of the field in which the cow can graze.

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One of the important question for the board exam class 10 from mensuration chapter.This question is from r d sharma ...Read more

## Four cows are tethered at four corners of a square plot of side 50m, so that they just cannot reach one another. What area will be left un-grazed?

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If you open math book you will find a lot of mathematical questions but youshould have solve this question. It ...Read more

## A rectangular piece is 20m long and 15m wide. From its four corners, quadrants of radii 3.5m have been cut. Find the area of the remaining part.

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In this question we have to the find area of the remaining part given that a rectangular piece is 20m ...Read more

## Find the area of the circle in which a square of area 64 cm2 is inscribed.

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I would like to give a question which i could not solve.Rd sharma class 10 maths exercise-15.4 mensuration. In this question ...Read more

## A play ground has the shape of a rectangle, with two semi-circles on its smaller sides as diameters, added to its outside. If the sides of the rectangle are 36m and 24.5m, find the area of the playground.

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Very important question of mensuration including very important concept of it.need solution! Rd sharma class 10 maths exercise-15.4 mensuration. we have ...Read more

## A plot in the form of a rectangle ABCD having semi-circle on BC as shown in Fig.15.64. If AB = 60m and BC = 28m, find the area of the plot.

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One of the important question for the board exam class 10 from mensuration chapter.This question is from r d sharma ...Read more