When you want to know the amount of fencing needed, you have to find the perimeter of the enclosed space. For the shape of a rectangle, the perimeter is the sum of its sides. Its sides consist of 2 equal lengths and 2 equal widths. Therefore:
A = 2L + 2W = 18(2) + 45(2) = 126 feet
It will need 126 feet of fencing.
You do 168+21=189 then you work out what 189 is as % so your answer =18900%
Answer:
x=4<u>+</u> 2root14/4
by using quadratic formula
Step-by-step explanation:
It's simple here's The steps:
*Step 1
-Take your ruler and a pencil and construct a segment of any length on a piece of paper
-Then, you will try to set your compass opening to match the length of segment AB
-Take your compass. Make your sure that the pencil is included in it.
-Put the needle of the compass at endpoint A and adjust your compass so that the tip of your pencil touches endpoint B
*Step 2
-Put the needle of your compass at A and draw an arc
-Put the needle of your compass at B and draw an arc
-The two arcs should meet
*Step 3
-Draw the segments from the two endpoints to the point where the two arcs intersect
