Question

Can anyone find the perimeter of this figure?

Answer 1

You got the 1st 18 yds, right?
The only remaining task is the perimiter of the circular section.

Answer 2

thats the part i'm having trouble with...

Answer 3

It's a semi circle. Wht's half the perimeter of a circle?

Answer 4

half of pie times the d

Answer 5

Done. Add that to 18.

Answer 6

Did you come up with 27.42?

Answer 7

\(9\pi = 28.26\) since we are to use 3.14

Answer 8

18 (which is the perimeter of the three side) + (3.14x6)(for the perimeter of the whole circle) divided by 2 to give me half the circle =27.42 ?

Answer 9

or did i forget something???

Answer 10

Whoops. I forgot the figure. The diameter is 6.

6 + 6 + 6 + 3pi = 18 + 3pi = 27.42

You got it! I managed to forget what we were doing! Sorry about that.