Question

Find the missing side of the triangle shown below, if the perimeter is 81.

Answer 1

The missing side of the triangle if the perimeter is equals to 81 is 28.8

Perimeter:

Perimeter is the sum of the whole sides of a figure. The perimeter of the triangle above is the sum of the whole three sides.

Therefore,

let

the missing side = x

perimeter = 81

27.7 + 24.5 + x = 81

52.2 + x = 81

subtract 52.2 from both sides

52.2 - 52.2 + x = 81 - 52.2

x = 28.8

learn more on triangle here: brainly.com/question/26194439?referrer=searchResults