Question

How many stamps measuring 5cmx3cm can be fit on a sheet of paper of size 20cm x 15cm?​

Answer 1

Answer:

Step-by-step explanation:

no of stamps that can be fit= total area of the paper/area of a single stamp

area of a single stamp=5×3=15cm²

area of the paper=20×15=300cm²

so,the no of stamps that can be fit= total area of the paper/area of a single stamp

⇒no of stamps that can be fit=300/15=20 stamps

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Answer 2

Area of rectangle=l×b=5×3=15cm

Area of rectangle=l×b=20×15=300cm

Number of stamps= 300/15=20