Question

three circles each of radius 3.5 CM are drawn in such a way that each of them touched the other two. find the area enclosed between these three circles

Answer 1

Answer:

Step-by-step explanation:

Join the centre of the circles with each other.

An equilateral triangle is formed with sides=7cm

Area of the region=

Area of∆-3×{area of sector}=

{√3/4×side×side}-{3×πr×r×@/360}=

{√3/4×7×7}-{3×22/7×3.5×3.5×60/360}=

192.65 sq. cm

Answer 2

Answer:

hope this helps u mate..............