the answer is negative sixteen or -16
Scientific Notation is the name of said method. :)
Answer:
A) 42.7 units
Step-by-step explanation:
Here we have to use formula to find the circumference of a circle.
Circumference of a circle = 2*π*r
The value of π = 3.14
Given: The radius of the circle = 6.8
Now plug in the given value and value of π in the formula.
The circumference of the circle = 2*3.14*6.8
C = 6.28*6.8
C = 42.7
Answer: A) 42.7 units
Thank you.
Answer:
D) b/a
Step-by-step explanation:
From the given figure, O = (0, 0) and A = (a, b)
Slope of OA = (y2 - y1) / (x2 - x1)
Here x1 = 0, y1 = 0, x2 = a and y2 = b.
Slope of OA = (b - 0)/(a - 0)
Slope of OA = b/a
Answer: D) b/a
Hope this will helpful.
Thank you.
Question- Radius = 10 feet what is the area in square feet
Answer- Area of a circle in terms of radius:
Area = π · r2 = 3.14 · 102 = 314.2 square feet.