Question

(30)Find the area of rectangles whose sides are 12cm and 21 cm.​

Answer 1

Step-by-step explanation:

which one of the following is the source region for the formation of air mass?

1.The Equatorial Forest

2.the siberian plain

3.The Himalayas

4.the deccan plateau

(Clear explanation needed)

Answer 2

$\huge \rm{Solution}$

To find area of the rectangle we all know that ,

$\rm \fbox{area \: of \: rectangle = length(l) × height(h)}$

Lets assume that ,

length(L) of the rectangle is 12 CM

and height(h) of the rectangle is 21 CM.

$\rm \therefore \: area \: of \: rectangle = 12 \times 21 = 125$

FINAL ANSWER,

The Area of rectangle is 125 m square.