## help123please. Group Title See attachment one year ago one year ago

@AriPotta

3. AriPotta Group Title

you need to use the Pythagorean theorem to find the length of the hypotenuse first

Okay. Let me look at the question again.

6^2+8^2

$\sqrt{100} = 10$

so |dw:1363214892381:dw|

then u multiply by 2.5 and add them up,no?

I got (C)

10. AriPotta Group Title

yea, but you could just add 6, 8, and 10 then multiply that by 2.5

Oh,ok. TY.

12. AriPotta Group Title

yea it's c. good job