Question

A sign maker is painting a white border on the outside of a sign for an ice cream shop. The sign is made of a semi-circle and an isosceles triangle, as shown in the diagram below.


Note: Figure not drawn to scale

What will be the length of the border?

C = 2r or d
50 inches
19 + 12 inches
38 + 6 inches
44 inches

Answer 1

So you need to find the circumference of the semi circle by doing this:

\((\frac {1} {2} ) (2 \pi r)\) or just \(\pi r\)

Answer 2

o.o

Answer 3

After you find that, just add that to (19*2)

Answer 4

what? lol it's easy!

Answer 5

Why does it say C=2r and not \(C=2 \pi r\)?

Answer 6

;-; i hate math

Answer 7

:O how could you????

Answer 8

brb oh btw its just 19*2+6.....simplify that and there ya go