Question

ABCD is square field of grass side 20 m. A corner A ,a donkey is tied with a rope 5m long and at corner B a horse is tied with a rope 10 m long .find how much more area can the horse graze than the donkey?

Answer 1

Answer:

135 m²

Step-by-step explanation:

Given,

Length of rope tied to the centre of the Square=5 m

Side of square=20 m

To find,

(i) Area grazed

(ii) Area ungrazed

ATQ,

(i) Area grazed= Area of circle with r=5 m

=πr²

=22/7*(7)²

=22*7

=154 m²

Now,

Area ungrazed=Area of square-Area grazed

=[(a)²-154] m²

=[(17)²-154] m²

=[289-154] m²

=135 m²

Answer 2

Answer:

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Step-by-step explanation:

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