Help i´m taking a Unit test!!George is building a fence around a rectangular dog run. He is using his house as one side of the run. The area of the dog run will be 240 square feet. The length of the run is 30 feet, and the width is (30 minus x) feet. The diagram below shows his plan. How many feet of fencing will George need for the dog run?
22 feet
68 feet
76 feet
82 feet

68

Step-by-step explanation:

240 divided by 30 = 8

perimeter is 8 + 8 + 30 + 30 but one side is the house so he’ll need 30 + 30 + 8 (which is 68) feet of fencing.

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.