Question

find the area of a rectangle of of side 12 centimetre bye 18 cm​

Answer 1

Given :- A rectangle with sides 12cm and 18 cm.

To Find :- Its area .

Answer:- We know the area of rectangle as ,

$\boxed{\red{\bf Area_{rectangle}=(lenght)(breadth)}}$

=> Area = l × b .

=> Area = 18cm × 12cm .

=> Area = 216 cm² .

Hence the area of rectangle is 216 cm².

Answer 2

Answer:

ABCD is a rectangle with sides 18 cm and 12 cm as shown in the figure. EDC idle triangle inside the rectangle. Calculate the area of the shaded portion. FIGURE IS GIVEN DON'T GIVE ANY EXCUSE.