Question

Question 40

If the area occupied by 15 postal, stamps is $60c{m}^2$,then the area occupied by 120 such postal stamps will be___.

Answer 1

$\because$ Ther area occupied by 15 postal stamps $=60c{m}^2$
$\therefore$ The area occupied by 1 postal stamp =$\frac{60}{15}=4c{m}^2$
Similarly, the area occupied by 120 such postal stamps =$4\times 120=480c{m}^2$