Question

Find the length of diagonal of a
rectangle whose dimension are 20m and
5m​

Answer 1

Answer:

s it is a rectangle, each angle will be 90°.

Let ABCD be the rectangle and BD be the diagonal.

AB=20m

AD=15m

By Pythagoras Theorem

AB²+AD²=BD²

20²+15²=BD²

400+225=BD²

BD²=625

BD=√625

BD=25

∴The length of the diagonal is 25 m.

Step-by-step explanation: