Area of the field
Area covered by one bag of soil
∴ No. of bags required
= Area of the fieldArea covered by one bag of soil=2010=2
Hence, Preeti need 2 bags.
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]
Length of a rectangular field is 250 m and width is 150 m. Anuradha runs around this field 3 times. How far did she run? How many times she should run around the field to cover a distance of 4 km?
Mary wants to cover a gift box whose dimensions are 8cm x 6 cm x 2 cm with square stamps of side 2 cm each.How many stamps she has to collect so as to cover the entire gift box?