Question

If the sides of a rectangular plot are 4m and 3m, then the length of its diagonal be?​

Answer 1

Answer:

5m

Step-by-step explanation:

Length = 4m

Breadth = 3m

We know that all the angles of a rectangle are equal (each equal to 90°)

So, by Pythagoras Theorem (refer to attachment),

BD² = AB² + AD²

BD² = (4)² + (3)²

BD² = 16 + 9 = 25

BD = √(25) = 5m

Since BD is a diagonal of the rectangle, we can conclude that the length of the diagonal can be 5m.