Question

horse is tied to a pole with 21 metre long string find the area where the horse can graze ​

Answer 1

Answer:

THE HORSE CAN GRAZE WITHIN THE CIRCLE OF RADIUS 21 METRE (THE POINT WHERE HE IS TIED IS THE CENTRE OF THE CIRCLE THE LENTH OF LONG STRING IS RADIUS)

Step-by-step explanation:

NOW AREA OF CIRCLE = AREA WHERE THE HORSE CAN GRAZE

AR OF CIRCLE =pir^2

=》(22/7)×21×21

=》22×3×21 (21 divided by 7)

=》1386m^2

hope it help you

i tried my best

Answer 2

Step-by-step explanation:

Hello mate

Here is your answer

The horse can graze only those part of the land where it can move

Let pole in which the horse is tied be the centre

Here we can see that the rope along the pole is forming the circle

So we can say that,

Area where the horse can graze = Area of the circle

Area of the circle =2π(radius) ^2

=( 2*22/7*21*21)m^2

= (2*22*3*21)m^2

= 2772 m^2

So, the horse can graze the field equal to the area of 2772 m^2

Hope it helps

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