Question

find the length of the diagonals of a rectangle with sides are 15 cm and 8cm​

Answer 1

if you carefully consider the shape made by a diagonal and two sides of a rectangle then we find that it is a right angled triangle.
So in case of a right angled triangle we may apply the Pythagoras theorem.
The length of the triangle can be considered as the base of the triangle and the breadth can be considered the height adding to this that the diagonal is considered the hypothesis...

Here ur answer n help ful for u

Answer 2

Hope this helps you mate !!!