how many paper squares with an are of 40cm2 will be needed to form a square with an area of 4m2
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Answer:
Step-by-step explanation:
Given
area of one paper squares = 40cm²
= 0.004 m²
So area of 0.004m² is covered by = 1 paper squares
∴ Area of 1m² is covered by = 1 / 0.004
=1000/ 4
= 250 paper squares
∴ area of 4m² would be covered by = 250×4
= 1000paper squares
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