Answer:
what do we have to solve? surface area? volume?
Answer:
81π
Step-by-step explanation:
-The sum of central angles in a circle add up to 360°.
-Let x be the area of the circle.
-Given the area of a 120° is 27π, the circles area can be calculated as:

Hence, the area of the circle is 81π
Answer:
Real, rational
Step-by-step explanation:
Answer:

Step-by-step explanation:

I am joyous to assist you anytime.