Question

A farmer has a field in the shape of an equilateral triangle. he makes pits for rainwater harvesting in three corners of his field as shown in shaded part. Find the area of shaded part.​

Answer 1

Answer:

SORRY WITH OUT FIGURE I CAN'T SOLVE IT

YOU MUST ATTACH FIGURE.

Answer 2

Answer:

ar(shaded region)= ar(Semicircle)

(As we know that 3 sectors of same radius form a semi-circle)

Now,

ar(Semi-circle)=  $\pi r^{2} /2$

=> 22/7 (7)²/2

=>22(7)/2

=>154/2

=>77cm²