Question

I’m confused on this one

Answer 1

Compare the values they have given you with the diagram. a, b and c are all sides of the triangle they want you to find the perimeter of. Knowing this, all you have to do is add a, b and c. h is not important because you don't count the altitude of a triangle when you calculate perimeter.

12 + 10 + 12 = 34

The perimeter of the triangle is 34 ft.

Answer 2

$\sf Hello!$

• $\sf a = 12\: ft$
• $\sf b = 10\: ft$
• $\sf c = 12\: ft$

$\sf Then,$

$\sf Perimeter \: of\: Triangle$ :

= $\sf a + b + c$

= $\sf 12 + 10 + 12\: ft$

= $\sf 34\: ft$

$\sf Hence,$
$\sf Perimeter \: of\:the\: Triangle \: is \:34\: ft$

~ $\sf iCarl$