SOLUTION: The perimeter of a rectangular concrete slab is 90 feet and its area is 416 square feet. What is the length of the longer side of the slab?
Algebra.Com
Question 945544: The perimeter of a rectangular concrete slab is 90 feet and its area is 416 square feet. What is the length of the longer side of the slab?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The perimeter of a rectangular concrete slab is 90 feet and its area is 416 square feet. What is the length of the longer side of the slab?
==============
2L + 2W = 90
L + W = 45
L*W = 416
------
Find a pair of factors of 416 with a sum of 45.
RELATED QUESTIONS
The perimeter of a rectangular concrete slab is 92 feet and its area is 465 square feet.... (answered by friesr)
The perimiter of a rectangular concrete slab is 60 feet and its area is 224 square feet.... (answered by PS)
The perimeter of a rectangular concrete slab is 52 feet and its area is 165 square... (answered by checkley71)
The permitter of a rectangular concrete slab is 72 feet and its area is 308 square feet.... (answered by lwsshak3)
The perimeter of a rectangle concrete slab is 88 feet and its area is 403 square feet.... (answered by Alan3354)
The perimeter of a rectangular concrete slab is 82 feet and its area is 418 square feet.... (answered by rapaljer)
The perimeter of a rectangular brick wall is 68 feet and its area is 280 square feet.... (answered by fractalier)
The area of a rectangular piece of concrete is 120 square feet, and its perimeter is 46... (answered by minerva,arunpaul)
the Length of a Rectangular Garden is 60 Feet. Its Area is 2400 Square Feet. What is the... (answered by rfer)