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Question
Write the ratio of first quantity to second quantity in the reduced form.
4 sq.m, 800 sq.cm
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Solution
`1 "sq.m"^2 = 10000 "sq.cm"^2`
`4 "sq.m"^2 = 4 xx 10000 "sq.cm"^2 = 40000 "sq.cm"^2`
`therefore` Ratio of `4 "sq.m"^2` to `800 "sq.cm"^2`
= `40000 "sq.cm"^2 : 800 "sq.cm"^2`
= `40000 /800`
= `50`
= 50 : 1
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