Rectangle - WL in ratio

Find the length of a rectangle if the width is 28 cm and the length and width are in the ratio 7:4 (l:w).

Final Answer:

d =  49 cm

Step-by-step explanation:

s=28 cm d:s=7:4 d/s = 7/4  d=47 s=47 28=47 28=4196=49 cm



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arithmeticplanimetricsbasic operations and conceptsUnits of physical quantitiesGrade of the word problem

 
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