Question

음
A ABC, DE II BC and AD = (x+3), DB= (en 19), AE = and
(an+4), in an att att rin in hindi ​

Answer 1

Answer :-

Area of Rectangle = 108 sq. cm.

Explanation :-

Given :

Length of the rectangle = 12 cm.

Diagonal of the rectangle = 15 cm.

To find :

Area of Rectangle.

Solution :

First, Let's Calculate the Breadth.

We know that,

(Diagonal)² = (Length)² + (Breadth)²

➞ 15² = 12² + Breadth²

➞ 225 = 144 + Breadth²

➞ Breadth² = 225 - 144.

➞ Breadth² = 81.

➞ Breadth² = 9²

➞ Breadth = 9 cm.

Now, Let's Calculate Area.

We know that,

Area of Rectangle = l × b.

➞ Area = 12 × 9 cm²

➞ Area = 108 cm²

Therefore, Area of Rectangle = 108 sq. cm.