SOLUTION: Find the perimeter and the area of the figure
L = 3/(x+4)
w = 2/(x-5)
Algebra.Com
Question 173810This question is from textbook Introductory Algebra
: Find the perimeter and the area of the figure
L = 3/(x+4)
w = 2/(x-5)
This question is from textbook Introductory Algebra
Found 2 solutions by stanbon, checkley77:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the perimeter and the area of the figure
L = 3/(x+4)
w = 2/(x-5)
-----------------
Perimeter = 2(L+W)
= 2(3/(x+4) + 2/(x-5))
= 6/(x+4) + 4/(x-5)
= [6(x-5) + 4(x+4)]/[(x-5)(x+4)]
= [10x-14]/[x^2-x-20]
=============================
Area = LW = [3/(x+4)] = 6/[x^2-x-20]
=============================
Cheers,
Stan H.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
L = 3/(x+4)
w = 2/(x-5)
PERIMETER=2L+2W
P=2[3/(X+4)]+2[2/(X-5)
P=6/(X+4)+4/(X-5)
P=[6(X-5)+4(X+4)]/(X+4)(X-5)
P=(6X-30+4X+16]/(X+4)(X-5)
P=(10X-14)/(X+4)(X-5)
P=2(5X-7)/(X+4)(X-5) IS THE PERIMETER.
AREA=L*W
AREA=3/(X+4)*2/(X-5)
AREA=6/(X^2-X-20) IS THE AREA.
RELATED QUESTIONS
find the area and perimeter or circumference of:
Rectangle of L = 8 and W = 1/4 L in... (answered by Alan3354)
Find the area and perimeter of the figure : 3/x+4 length, x/x-5 width. (answered by richwmiller)
Find the perimeter of the figure when l = 15 m, w = 9 m, x = 3 m, and y = 6... (answered by Alan3354)
4. Find the area and perimeter of each rectangle.
L= 4 1/6 in W=2... (answered by checkley77)
Question is Area = 35sq ft and Perimeter = 27 ft. Solve for Length in the Perimeter. I... (answered by stanbon)
4. Find the area and perimeter of each rectangle.
a) Length=1.5m width=... (answered by jim_thompson5910)
You have a rectangle. Find the value of x if L = X + 3 and W = X
Area = 28 (answered by MrTillman)
The perimeter of a rectangle is 46 inches and the area is 76 in. squared. What is the... (answered by Cromlix)
Please help me solve the following equation.
an L shaped room has width w and a floor... (answered by josgarithmetic)