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# a horse is tethered to one corner of a rectangular field of dimensions 70 m m # 52 , by a rope of length 21 m. how much area of the field can it graze?

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## A horse is tethered to one corner of a rectangular field of dimensions 70 m by 52 m by a rope 28 m long for grazing. How much area can the horse graze inside? How much area is left ungrazed?

Click here👆to get an answer to your question ✍️ A horse is tethered to one corner of a rectangular field of dimensions 70 m by 52 m by a rope 28 m long for grazing. How much area can the horse graze inside? How much area is left ungrazed? Question

## A horse is tethered to one corner of a rectangular field of dimensions 70 m by 52 m by a rope 28 m long for grazing. How much area can the horse graze inside? How much area is left ungrazed? Medium Open in App

Updated on : 2022-09-05

Length of the rectangle, l =70 m

Solution Verified by Toppr

Breadth of the rectangle, b =52 m

Length of the rope =28 m

Shaded portion AEF indicates the area in which the horse can graze. Clearly, it is the area of a quadrant of a circle of radius, r =28 m

Area of the quadrant AEF =

4 1 ​ ×πr 2 sq. units = 4 1 ​ × 7 22 ​ ×28×28=616m 2

∴ Grazing Area = 616 m

2

Area left ungrazed = Area of the rectangle ABCD - Area of the quadrant AEF

Area of the rectangle ABCD = l×b sq. units

=70×52=3640m 2

∴ Area left ungrazed =3640−616=3024 m

2 .

Solve any question of Areas related to Circles with:-

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## A horse is placed for grazing inside a rectangular field 70 m by 52 m It is tethered to one corner b...

Free solutions for R S Aggarwal Solutions - Mathematics - Class 10 Chapter 14 - Area Of Circle Sector And Segment Area Of Circle Sector And Segment Exercise 16A question 17. These explanations are written by Lido teacher so that you easily understand even the most difficult concepts ## RS Aggarwal Solutions Class 10 Mathematics Solutions for Area Of Circle Sector And Segment Exercise 16A in Chapter 16 - Area Of Circle Sector And Segment

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A horse is placed for grazing inside a rectangular field 70 m by 52 m. It is tethered to one corner by a rope 21 m long. On how much area can it graze? How much area is left ungrazed?

Length of rectangular field = L = 70 m

Breadth of rectangular field = B = 52 m

So, Area of the field = L x B

= 70×52 = 3640

Area of the field is 3640 m^2

And, Area of the quadrant of radius 21 m = 1/4 x 22/7 x 21 x 21

= 346.5 m^2

Area available for grazing = (Area of the field) - (Area of the quadrant of radius 21 m)

= 3640 - 346.5 = 3293.5 m^2

Thus, 3293.5 m^2 area is left ungrazed.

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## A horse is placed for grazing inside a rectangular field 70 m by 52 m. It is tethered to one corner by a rope 21 m long. On how much area can it graze ? How much area is left ungrazed ?

A horse is placed for grazing inside a rectangular field 70 m by 52 m. It is tethered to one corner by a rope 21 m long. On how much area can it graze ? How much area is left ungrazed ? Area of a Sector of a Circle

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A horse is placed for grazing inside a rectangular field 70 m by 52 m. It is tethered to one corner by a rope 21 m long. On how much area can it graze ? How much area is left ungrazed ?

Open in App Solution Area of the grazed field

= θ 360 × π r 2 = 90 360 × π ( 21 ) 2 = 1 4 × π ( 21 ) 2 = 346.5 m 2

Total area of the field

= 70 × 52 = 3640 m 2

Area left ungrazed = Total area of the field - Area of the grazed field

= 3640 − 346.5 = 3296.5 m 2 Suggest Corrections 26 SIMILAR QUESTIONS

Q.

A horse is placed for grazing inside a rectangular field

70 m by 52 m

and is tethered to one corner by a rope

21 m

long. How much area can it graze? Q. A horse is placed for grazing inside a rectangular field of

70 m by 52 m

and is tethered to one corner by a rope

21 m

along. On how much area can it graze?

Q. A horse is placed for grazing inside a rectangular field 70 m by 52 m and is tethered to one corner by a rope 21 m long. Find the area ungrazed by the horse.Q. a horse is placed for grazing inside a rectangular field 70 m by 52 m. it is tethered to one corner by a rope 21 m long . on how much area can it graze?how much area is left ungrazed?Q. A horse is tethered to one corner of a rectangular field of dimensions 70 m by 52 m by a rope 28 m long for grazing. How much area can the horse graze inside? How much area is left ungrazed? View More RELATED VIDEOS Area of a Sector MATHEMATICS Watch in App EXPLORE MORE

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स्रोत : byjus.com

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Mohammed 8 day ago

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