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.

Question

anonymous · Answer

|dw:1331701232807:dw|
heres the picture

dumbcow · Answer

radius = 2.5

unklerhaukus · Answer

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

anonymous · Answer

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

anonymous · Answer

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

unklerhaukus · Answer

the arc bit|dw:1331701567088:dw|
(@kellymarie260 that is why i had brackets)