Question

how many cards can be made out of a sheet of paper measuring 324 CM by 144 CM if each card requires price of paper of size 16 cm by 12 CM solve it

Answer 1

Answer:243

Step-by-step explanation:no of boxes will be equal to the area of bigger box divided by area of smaller box.

So boxes =243

Answer 2

The total number of cards made out from the sheet of paper is 243.

• The dimensions of the sheet is given as 324 cm × 144 cm.

Length of the sheet = 324 cm

Breadth of the sheet = 144 cm

• We have to find the number of cards of dimensions 16 cm × 12 cm can be  made from the sheet of paper.

• Area of the sheet of paper = 324 × 144

Area of the sheet of paper = 46656 sq. cm

• Now are of one card = 16× 12

Now arer of one card = 192 sq. cm

• Now number cards made from the sheet of paper =$\frac{Area \ of \ sheet \ of \ paper}{Area \ of \ the \ card}$

Number cards made  = $\frac{46656}{132}$

Number cards made  = 243

• Number of cards made from the sheet of paper is 243.