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OpenStudy (anonymous):
if the width of a particular rectangle is doubled and the length is increased by 3, then the area is triple. What is the length of the rectangle?
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hartnn (hartnn):
width doubled---> 2w the length is increased by 3---> l+3 the area is triple ---->3A = 2w(l+3) and we know that : A=lw
hartnn (hartnn):
can u solve further ?
OpenStudy (anonymous):
L=6?
hartnn (hartnn):
yes , l=6 is correct :)
OpenStudy (anonymous):
Thank you :D @hartnn
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hartnn (hartnn):
welcome ^_^
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