Question

please do this in a graph paper and send
do in the easiest way possible​

Answer 1

Answer:

In a square the length is equal to breadth.

Hence, area of a square = side × side

The number of 1 cm squares enclosed = 4

Area = 4 sq cm

4 = 2 × 2

Hence, area = side × side

Side of square is given 3cm

Since all sides of square are equal .

Area of square is =4 x Side

Area =4 x 3

Area of square is 12cm²

perimeter of square is 4(side of the square)

given side a=3.5cm

perimeter of square is =4(3.5)

=14.0cm

Area of a square =(side)²

Side = 5 cm

Area =( 5)² =25cm²

If side is doubled then ,

5*2= 10 cm

Area = (10)² = 100 cm²

100/25 = 4

So the area increases by 4 times when the side is doubled.

6cm * 6cm = 36 cm^2

and divide that by the area of your 2cm square:

2cm * 2cm = 4 cm^2

The number of 2cm squares, then, needed to create an area of 36 cm^2 would be:

36 cm^2 / 4 cm^2 = 9 squares.

Step-by-step explanation: