Question

Please explain the steps! What is the total perimeter of this figure?





24.56 ft

36.56 ft

30.28 ft

24.28 ft

Answer 1

@lacrosseplayer22 I'm still not understanding this.

Answer 2

Okay since you have 2 semi-circles we can put them together into 1 circle, what is the formula for perimeter of a circle?

Answer 3

C=(2pi)R

Answer 4

Correct, can you find the value of 4 from the diagram?

Answer 5

That isn't actually the radius though. The radius or r is the distance from the center of the circle to the outside, this is the distance all the way across it

Answer 6

does that make sense?

Answer 7

No, I dont get any of it haha