Question:
The dimensions of a rectangular field are 80m and 18m. Find the length of its diagonal.
Solution:
From the question it is given that,
Length of rectangular field = 80 m
Breadth of rectangular field = 18 m
Then,
Length of diagonal = √(length2 + breadth2)
= √(802 + 182)
= √(6400 + 324)
= √6724
= 82 m
∴The Length of diagonal is 82 m.