Answer:
180 ft
Step-by-step explanation:
The perimeter of a geometric figure is the sum of the lengths of its sides. Opposite sides of a rectangle are of equal length, so the perimeter can be figured as twice the sum of the length of adjacent sides:
2(60 ft + 30 ft) = 180 ft
Mrs. Chen needs 180 feet of fence.
Median: 73.5
Need points
Answers:
41.25°
Second path ahd third path intersecting form the angle with measure 3x-1.
Three angles 3x-1, 9x-7 and 19° together form straight angle.