Question

How many cards can be made out of a sheet of paper measuring 324 cm by 144 cm ,if each card requires a piece of paper of size 16 cm by 12 cm ?​

Answer 1

Answer:

  243 cards can be made

Step-by-step explanation:

area of paper = 324 cm x 144 cm

area of card   = 16 cm x 12 cm

no. of cards    = area of paper/ area of card

                       = 324 x 14 /16 x 12

                       = 243

Answer 2

Answer:

243 pieces

Step-by-step explanation:

Area of sheet=area of rectangle

Area of rectangle =l*b

=324*144

=46656cm^2

Area of paper piece=l*b

= 16*12

= 192cm^2

cars can be cuted= area of sheet/area of paper

=46656/192

=243

243 pieces can be cuted from the sheet.