Question

hi pls ans this question

Answer 1

Heya Friend ✋✋✋

First let us find the area of shaded region in rectangle ,

here r = 7

area of shaded region in rectangle = 1/4 πr² + 1/4 πr²

= 1/2 πr²

= 1/2 × 22/7 × 7 × 7

= 77 cm²


now we will find the area of shaded region in triangle

As you said it is a equilateral triangle,

all its angles will be 60°.


So each one corner shaded will be 1/6th of a circle

so area of shaded region in triangle = 1/6 × πr² × 3

= 1/2 × πr²

= 1/2 × π × 7²

= 77 cm²


Therefore

Area of shaded region in rectangle = Area of shaded region in triangle

So , both Rani and Ramu got equal area to cut grass..

Here Farmer shows no partiality to anyone, dividing work equally to the workers..


Hope it helps