Question

To form a rectangle of length 150 cm, 50 squares each having perimeter 12 cm are placed adjacent to each other. Find the area of the rectangle formed.​

Answer 1

Answer:

area of this formed rectangle= 3cm * 150cm = 450 sq.cm

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Let length of each side of Square=a

Perimeter of Each square=4a=12cm

=> a = 3cm

Since there are 50 squares.

so, length of 50 adjacent squares = 3*50=150cm

Since, the other side of the adjacent squares=3cm. Hence it now forms a rectangle.

So, area of this formed rectangle= 3cm * 150cm = 450 sq.cm.