Question

hey bros and sis answer it fast pls .....
..​

Answer 1

Area of Rectangular field = 10 × 20 = 200 m^2

Length of rope ( radius ) = 7 m

Maximum area that can be grazed by the cow :

Maximum area that can be grazed by the cow :

22/7 ×7 ×7 = 154 m^2

Therefore, the area grazed by the cow is 154 m^2

The Ungrazed area of lawn = Area of lawn - Area of Grazed area

= 200 - 154 = 46 m^2

I hope it helps you. If you have any doubts, then don't hesitate to ask.

Answer 2

I think this is right, depends what formulas you use for the circle.