Question

find the perimeter. 25 m 18 m 36 m p =? m

Explanation:

Step1: Recall perimeter formula

The perimeter $P$ of a triangle is the sum of the lengths of its sides. So $P=a + b + c$, where $a$, $b$, and $c$ are the side - lengths.

Step2: Substitute side - lengths

Here, $a = 25$m, $b = 18$m, and $c = 36$m. Then $P=25 + 18+36$.

Step3: Calculate sum

$25+18 = 43$, and $43+36=79$. So $P = 79$m.

Answer:

79