Question

The length and breadth of Lalita's house are 15 m and 8 m respectively.
What is the length of the diagonal of the house?​

Answer 1

Answer:

17 m

Step-by-step explanation:

Using pythagoras theorem,

(Diagonal)² = (Length)² + (Breadth)²

                   = (15)² + (8)²

                    = 225 + 64

                    = 289

Diagonal = √289 = 17 m.

Answer 2

Step-by-step explanation:

length =15m

breadth=8m

by Pythagoras

D^2=L^2+B^2

D= (15^2+8^2)^1/2

=17 m

so , diagonal is 17 m