A rectangle has a width of 3+4x feet and a length of 5x+6 feet. What is the perimeter of the rectangle?
Answers
Answered by
0
Answer:
2L+2W=420
L+W=210
L+3/4L=210
4/4L+3/4L=210
7/4L=210
L=(210x4)/7
L=840/7
L=120 feet
Step-by-step explanation:
Answered by
1
Answer:
Perimeter of the rectangle= 162.
Step-by-step explanation:
Breadth-3+4x Length- 5x+6 To Find X= Perimeter=2 multiply (3+4x+5x+6) = 6+4x+5x+6= 18+9x = x= 18-9 =9 4 multiply by 9 and 5 multiply by 9 = 36,45. Perimeter= 2 multiply (36+45) = 2 multiply by 81 =216. Answer= Perimeter of rectangle is 162.
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