Question

Two smaller rectangles of areas 4 cm2 and 8 cm2 are joined along one of their sides
to form a bigger rectangle as shown in the figure below.

What is the area of the bigger rectangle so formed?

Answer 1

Answer:

where is the figure???

Step-by-step explanation:

if we join two rectangle area will be

area of first rectangle + area of second rectangle

= total area of new rectangle

=4cm^2+8cm^2

=12cm^2

I hope it will help you ❤