Answer:
L=10pi, or 31.42
Step-by-step explanation:
Answer:
k+27=180(co-interior angle)
k=180-27=153°
Answer:
Circumference is 18.84 feet. Area is 28.26 square feet.
Step-by-step explanation:
Given:
Radius of the circle, 
The value of
is 3.14.
Now, circumference of a circle of radius
is given as:

Also, area of the circle of radius
is given as:

Therefore, the circumference of the circle is 18.84 feet and area of the circle is 28.26 square feet.
Answer:
cylinder 62.83
cone 20.94
almost 3:1
Step-by-step explanation: