SOLUTION: The area of a rectangle is 1260m^2 Find the dimensions of the rectangle if we know that one side is 48 m longer than three times the other side
Algebra.Com
Question 968493: The area of a rectangle is 1260m^2 Find the dimensions of the rectangle if we know that one side is 48 m longer than three times the other side
Answer by sumairazzaq(1) (Show Source): You can put this solution on YOUR website!
A = 1260 m^2
Area = L*W = 1260 .......1
Condition
L = 48 + 3W
Put in 1
(48+3W)W=1260
(16+W)W=420
W^2+W-420 =0
W=14, -30
Length is alwys +ve
So W=14
L =90
RELATED QUESTIONS
The area of a rectangle is 1260. Find the dimensions of the rectangle if we know that the (answered by josgarithmetic,Alan3354)
one side of a rectangle is 2cm longer than a second side. If the area is 35cm squared,... (answered by checkley77)
One side of a rectangle is 4 feet longer than the other side. If the rectangle has an... (answered by jojo14344)
One side of a rectangle is 4 feet longer than the other side. If the rectangle has an... (answered by checkley75)
one side of a rectangle is 3cm longer than the other. The area of the rectangle is twice... (answered by ikleyn)
if a dimensions of a rectangle is doubled what is the effect on thr rectangle... (answered by rfer)
The diagonal of a rectangle is 8 centimeter longer than its shorter side. if the area of... (answered by josgarithmetic)
The length of a rectangle is 14 m longer than its width and the area of the rectangle is... (answered by greenestamps,ikleyn)
The length of a rectangle is 2 m more that the width. The area is 48 m2. Find the... (answered by srinivas.g)