find the perimeter of a rectangle having a area equal to 144m^2 and sides are in ratio 4:9.
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2(l+b)= 144
l:b = 4:9
say, l= 4x , b= 9x
2(4x+9x)=144
13x = 72
ok! hope you will do further!✌
l:b = 4:9
say, l= 4x , b= 9x
2(4x+9x)=144
13x = 72
ok! hope you will do further!✌
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