Question

Find the perimeter of a triangle whose sides are 12 1/2m,11 1/3m and 9 1/4​

Answer 1

Answer:121.25m

Step-by-step explanation:

Firstly we we will convert all fractional no's I decimal form.

So , 121÷2 = 61.5

111 ÷ 3= 37

91 ÷ 4 = 22.75

Now , as we know that perimeter of the triangle is the sum of it's 3 sides.

So , 61.50 +22.75 +37.00 = 121.25

Thus the perimeter of the triangle is 121.75 m.