Question

http://prntscr.com/6hol40

Answer 1

We have a rectangle and a semi-circle.

P = 2(l + w)

P = 2(16 + 7)

Simplify

Answer 2

For the semi-circle:

P = 2 * pi * r

P = 2 * 3.14 * 8

Then divide by 2

Answer 3

25.12

Answer 4

Then add the two perimeters when you're done.

Answer 5

Yes, now do the rectangle.

Add 16 and 7 then multiply by 2

Answer 6

554

Answer 7

\((16 + 7) \times 2\)

Answer 8

569.12

Answer 9

46

Answer 10

Yes, what's 25.12 + 46?

Answer 11

71.12

Answer 12

Correct, that's our answer.