Question

Look at these interesting stamps.
Stamp D covers 12
squares. Each square is of
side 1 cm. So the area of
stamp Dis 12 square cm.
How many squares of one centimetre
side does stamp A cover!
And stamp B?
b) Which stamp has the biggest area?
How many squares of
side 1 cm does this stamp cover?
How much is the area of the biggest stamp?
square cm.
c) Which two stamps have the same area?
How much is the area of each of these stamps?___square cm.
d) The area of the smallest stamp is
square cm.
The difference between the area of the smallest and the
biggest stamp is __square cm.
Collect some old stamps. Place them on the square grid and find
their area and perimeter.​

Answer 1

Answer:

stamp A = 6 x 3 = 18 square cm