SOLUTION: a rectangle has an area of 36 square feet and a lenght that is 4 times the width. what are the dimensions of the rectangle?
Algebra.Com
Question 500731: a rectangle has an area of 36 square feet and a lenght that is 4 times the width. what are the dimensions of the rectangle?
Answer by cleomenius(959) (Show Source): You can put this solution on YOUR website!
width = x
length = 4x
4x^2 = 36
x^2 = 9
x = 3 ft width.
4(3) = 12 ft length
= 36 feet sq.
Cleomenius.
RELATED QUESTIONS
a rectangle has a length of 4 feet and an area of 36 feet square what is the width of... (answered by drj,rfer)
A rectangular room has an area of 84 square feet. Its width is 9 more than 3 times the... (answered by checkley77,advedantatutor)
if the length of a rectangle is 3 feet greater than the width and it has an area of 28... (answered by JBarnum)
The rectangle has length that is 5 feet less than twice its width and it has an area of... (answered by josgarithmetic,MathTherapy)
A rectangle has a length that is 3 feet more than the width. If the area of the rectangle (answered by josgarithmetic,MathTherapy)
Lenght of a rectangle is 1 unit more than it's width.
The area of this rectangle is 30 (answered by richard1234)
A rectangle has a length that is 4 more than its width. The rectangle has an area of 320... (answered by jim_thompson5910)
What are the possible dimensions of a rectangle with an area of 36 square feet bit not... (answered by Fombitz)
A rectangle playground with an area of 900 square feet has a width that is 1/4 of its... (answered by KMST)