Question

A rectangle has a perimeter of 42 inches. The width is 3 less than twice its length. Find the length and width.

Answer 1

Answer:

length = 8, width = 13

Step-by-step explanation:

let x = length

x+x+(2x-3)+(2x-3)=42

=>2x+2x+2x=42+3+3

=> 6x=48

=> x=8

check: 13+13+8+8=26+16=42

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Answer 2

Answer: The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches

Step-by-step explanation: