Answer:
A
Step-by-step explanation:
The last number represents where the line meets y-axis
Perimeter would be 6pi+21.4
Answer: 0.10 mph
Step-by-step explanation:
Answer:
60⁰
Step-by-step explanation:
Angle sum of a triangle=180⁰




This is an equilateral triangle as all the angles are equal.
Your answer would be 23.1