Hannahbeldue Hannahbeldue
  • 04-05-2017
  • Mathematics
contestada

If a rectangler has an area of 34 and the width is half the length what are the length and the width

Respuesta :

irspow
irspow irspow
  • 04-05-2017
A=LW,

W=L/2, L=2W so:

A=(2W)W

A=2W^2 and A=34 so:

2W^2=34

W^2=17

W=√17, and since L=2W

L=2√17

So the length is 2√17 and the width is √17

(length≈8.25 and width≈4.12 if you wanted approximations...)
Answer Link

Otras preguntas

The idea that there are so many choices out there between participating in the political process or not has led to less participation generally is known as: a)
When one form of energy changes to another form of energy, a ______________ takes place. -transformation -conversion -neutralization
Find f(f(x))? Thanks so much!
A group of friends wants to go to the amusement park. They have no more than $275 to spend on parking and admission. Parking is $17.50, and tickets cost $25 per
Guys how do I know if I have anxiety
In ΔOPQ, the measure of ∠Q=90°, QO = 27 feet, and OP = 82 feet. Find the measure of ∠P to the nearest degree.
please answer this quickly!!!!!!!!
True or false pls Help me pls
What was Italy MOST interested in during the negotiation of the Treaty of Versailles at the end of World War I? A. punishing Britain for its role in the conflic
My elder sister (has / have / had) opened a fast food restaurant in town.