Anna wants to put a fence around a rectangular garden plot that measures 9 feet by18 feet. She wants to place posts at the corners of the plot and every 2 feet aroundthe perimeter of the plot. How many posts does she need?​

Mathematics · Middle School · Thu Feb 04 2021

Answered on

As per question

a rectangular garden plot that measures 9 feet by18 feet

perimeter = 2length + 2 width

P= 2*9 + 2*18

P= 18+36

P=54 feet^2

every 2 feet aroundthe perimeter of the plot

54/2

= 27 post (Answer)