Mathematics
Jazzy5052
4

Question on 7th grade math (perimeter). Photo attached. I'm not sure what the answer is. Please explain.

+0
(2) Answers
Johnnap

Circumference formula of a sector =[latex] \frac{angle}{360} [/latex] × 2[latex] \pi [/latex]r =[latex] \frac{90}{360} [/latex] × 2(2)[latex] \pi [/latex] =0.25 × 4[latex] \pi [/latex] =[latex] \pi [/latex] =3.1 in Answer is: A

Brianbueno193

You find the circumference then divide by 4 then add 2 to get 7.1 

Add answer