Question

The side of rectangle are 2m and 1.5m the length of its diagonal is

Answer 1

Answer:

2.5

Step-by-step explanation:

ABCD is rectangle.Let Ab be 2m and Bc be 1.5m.

Ac is diagonal.

Also, in ∆ABC it is hypotenuse

Ac^2=Ab^2+Bc^2

Ac^2=(2)^2+(1.5)^2

Ac^2=4+2.25

Ac^2=6.25

√Ac=√6.25

so, Ac=2.5

Answer 2

Answer:

Give values are, length of rectangle is. 2m

and

Breadth of the rectangle is 1.5m

So diagonal of the rectangle is 2.5m

HERE IS YOUR EXPLANATION,

if we meet the corner of rectangle we will find a right angled triangle.

SO

hypotenuse^2= length^2t Breadth ^2

(Here hypotenuse means diagonal)

hypotenuse^2=2^2 + 1.5^2

hypotenuse ^2=✓(4+2.25)

hypotenuse^2=✓6.25

hypotenuse^2= 2.5m