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A heart - shaped ornement is made fr...

A heart - shaped ornement is made from a square and two semicircles , earch of whose diameter is a side of the square the ornament is shown in the standard (x,y) coordinate plane below , where 1 coordinate unit represents 1 inch the coordinate of six points on the border of the ornament are given . what is the perimeter , in inches , of the ornament ?

A

`4+2pi`

B

`8+4pi`

C

`8+8pi`

D

`16+4pi`

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The correct Answer is:
A
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