Question

Find the perimeter of the region:
The circles are congruent and tangent to each other.
the straight segments are tangent to the circles.
The straight segments are 5 units long.

Answer 1

heres the picture

Answer 2

radius = 2.5

Answer 3

so it is 3 x (5+ the arc bit)

Answer 4

right, but how do i use the radius to find the perimeter of the whole figure?

Answer 5

well technically (3x5)+3xthe arc bit cause there are 3 of them

Answer 6

the arc bit
(@kellymarie260 that is why i had brackets)