Question

10. In the (Fig. 12.27).
A cow is tied with a rope of 20 m at point 'A' of ground ABCD. Find
(a) The area grazed by the cow
(b) The area left by the cow

​

Answer 1

Step-by-step explanation:

Area grazed by cow

=

4

1

th

area of circle

=

4

πr

2

=

4

3.14×14×14

=153.86m

2

∴ Area grazed by cow

=153.86m

2

Answer 2

Answer:

a - 400m^2

b 300m^2

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