Question

Preeti has a rectangular field that is 10 ft long and 2 ft wide and she wants to cover it with soil. One bag of soil can cover 10ft2. How many bags will she need to cover the entire field? [2 MARKS]

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Solution

Steps: 1 Mark

Answer: 1 Mark

Area of the field

= 10×2

= 20ft2

Area covered by one bag of soil

=10ft2

∴ No. of bags required

= Area of the fieldArea covered by one bag of soil=2010=2

Hence, Preeti need 2 bags.

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