Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

if the length of a rectangle is x+1/x and the width is x+2/2 what is the perimeter of the rectangle?

OpenStudy (anonymous):

if the length of a rectangle is (x+1/x) and the width is (x+2/2) what is the perimeter of the rectangle?

OpenStudy (helpmeplease):

Perimeter of a rectangle = 2l+2w. Just multiply both expressions by two, and add them. That is the perimeter.

OpenStudy (anonymous):

thats what i tried doing but i think im doing it wrong cuz i get a weird answer

OpenStudy (helpmeplease):

What do you mean by weird answer? The result should be a function of x.

OpenStudy (anonymous):

i get x=2 and x=-1

OpenStudy (anonymous):

but a measurement cant be negative right?

OpenStudy (helpmeplease):

Well, when you multiply the expressions, you should get Perimeter = 2(x+1/x)+2(x+2/2)

OpenStudy (helpmeplease):

Also, 2/2 = 1, so simplify. I'm not sure whether you mean (x+2)/2 or x+2/2

OpenStudy (anonymous):

its just x+2/2

OpenStudy (helpmeplease):

That means you have to distribute the 2 into both functions, and add the result.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
1 day ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
1 day ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!