ssssssssdf1698 ssssssssdf1698
  • 17-09-2017
  • Mathematics
contestada

The length of a rectangle is 8 more than the width. the area is 180180 square feet. find the length and width of the rectangle.

Respuesta :

artwale artwale
  • 18-09-2017
8l = w

area = 180180

area = lw

180180 = lw
since w = 8l as shown above 
180180 = (l)(8l)
180180 = 8l^2
l^2 = 22522.5
take the square root 
l = 150.075 to three decimal places

180180 = lw
we now know that l = 150.075
180180 = (150.075)(w)
w = 180180/150.075
w = 1200.5997

width = 1200.5997
lentgh = 150.075
Answer Link

Otras preguntas

The Berber people are an ethnic group originally from which area? a. North Africa b. the Arabian Peninsula c. Israel d. the Caucasus Mountains
Which of the following was an important result of the Concordat between Napoleon Bonaparte and the Catholic church
how to solve 7+(-15)+12
What is 14,000,0000,000 in word form
What does the character Everyman suggest about the common English person of the time period
In what part of a dictionary entry would you look to find the difference between less and fewer? entry word etymology definition usage
if a lead can be extrated with 92.5% efficiency,what is the mass of ore required to make a lead sphere with 750%cm radius
Emma and Jamie used base ten block to show that 40 is one tenth of 400. whose model is nonsense?
A minor party was responsible for first building support for _____. voting rights for women nuclear disarmament foreign trade individual rights
Enough of a monoprotic acid is dissolved in water to produce a 0.0116 M solution. The pH of the resulting solution is 2.35. Calculate the Ka for the acid.