Question

1. perimeter of a triangle with sides 6 m, 8 m, and 10 m: a) 12 m b) 20 m c) 24 m d) 30 m

Explanation:

Step1: Recall perimeter formula

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

Step2: Substitute side - lengths

Here, $a = 6$ m, $b = 8$ m, and $c = 10$ m. So $P=6 + 8+10$.

Step3: Calculate the sum

$6+8 + 10=24$ m.

Answer:

C. 24 m