Exercise problems VIII — task. Mathematics CBSE, Class 10.

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A horse is tied to a peg at one corner of a square-shaped grass field of side

$15 m$ by means of a

$5 m$ long rope (see Fig.).

Find (i) the area of that part of the field in which the horse can graze.

Ans:

$m^2$

(ii) the increase in the grazing area if the rope were

$10 m$ long instead of

$5 m$ . (Use π = 3.14)

Ans:

$m^2$

Note: Enter the answers upto three decimal places.

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10. Exercise problems VIII