Expand your knowledge base with the help of IDNLearn.com's extensive answer archive. Join our interactive community and get comprehensive, reliable answers to all your questions.

Plz help its due in 20 min
The length of a rectangle is 8 more than 3 times the width. If the rectangle has a perimeter of 64 inches, find the length and width.


Sagot :

Answer:

Step-by-step explanation:

let the width=x

length=3x+8

perimeter=2[3x+8+x]

=2[4x+8]

=8(x+2)

8(x+2)=64

x+2=64/8=8

x=8-2=6

width= 6 in

length=3(6)+8=26 in