Question

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

field of sides 15m by means of a 5m long rope.(a) What is the area of the grass field?







(i) 225m2 (ii) 225m (iii) 255m2 (iv) 15m

(b) The area of that part of the field in which the horse can graze.

(i) 19.625m2 (ii) 19.265m2 (iii) 19m2 (iv) 78.5 m2

(c) The grazing area if the rope were 10m long instead of 5m.

(i) 7.85m2 (ii) 785m2 (iii) 225m2 (iv) 78.5 m2

(d) The increase in grazing area if the rope were 10m long instead of 5m.

(i) 58.758m2 (ii) 58.875m2 (iii) 58m2 (iv) 78.5 m2

(e) The given problem is based on which concept?

(i) Coordinate geometry (ii) area related to circle

(iii) Circle (iv) None of these​

Answer 1

Answer:

The class X students of a secondary school in Krishnan have bee

allotted a rectangular plot of land for this gardening activity

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Sapling of Gulmohar are planted on the boundry at a distance 1m from each othe