Question

1.1. find the length of the side indicated. And round to 1 decimal place

Answer 1

21.2 in

Explanation:

from the figure we understand that it is a right angled isosceles triangle, so we use the Pythagorean theorem

w = √(15²+15²)

w = √(225+225)

w = √450

w = 21.21

round to 1 decimal place

w = 21.2