A man wants to enclose a rectangular garden adjacent to a river. The length of the rectangle is two times the width. How many linear feet of the fence must he buy if he does not need fencing along the river and the perimeter of the rectangle is 240 feet?
The possible solutions are Blank or Blank linear feet.

Find the Blanks

BTW I will give you brainiest whoever answers and it has to be right

80 or 40 linear feet

Step-by-step explanation:

So the total amount of units for sides is 6. (2 2 1 1)

240 ÷ 6 = 40

So if the river was on the long side it would be 80feet, if the river was on the short side it would be 40feet

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.