The area of a rectangle is 1936sq.m .If the length of the rectangle is 4times its breadth ,find the the dimensions of the rectangle
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let breadth(b)=x
then length(l)=4x
area=l*b=>4x*x=>4x^2=1936m^2
=>x^2=(1936m^2)/4=484m^2
=>x=(✔484m^2)= 22m
.: b=x=22m
l=4x=(22*4)m=88m
.: b=22m }ans.
l=88m }ans.
then length(l)=4x
area=l*b=>4x*x=>4x^2=1936m^2
=>x^2=(1936m^2)/4=484m^2
=>x=(✔484m^2)= 22m
.: b=x=22m
l=4x=(22*4)m=88m
.: b=22m }ans.
l=88m }ans.
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