Question

A sign designer created a sign in the shape shown below.

Answer 1

The semicircles are congruent to one another with a diameter of 6 inches. What is the perimeter of the sign?

about 57 inches

about 160 inches

about 137 inches

about 116 inches

Answer 2

is it C

Answer 3

or D

Answer 4

I got the answer

Answer 5

the answer is 137

Answer 6

The 6 semicircles form 3 circles of radius 3. So, the perimeter they form is 3* 2 * pi* 3 = ? To that add the two segment lengths of 40 to get the total perimeter.

>I got the answer
The answer is one thing; the solution (how to get the answer mathematically) is another.

@iFlexzatious