Answer:
150
Step-by-step explanation:
Each interior angle in a polygon is (n-2)×180 ÷n
(12-2)×180/12
Find the radius... Help plz
1 answer:
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Answer:
16.8
Step-by-step explanation:
Find your answer by using the formula of a cone (v= π
h)
r= 2 (half of your diameter, which is 4)
h= 4
By inserting your radius and height, you get v= π(
)4.
Put that into a calculator and you get 16.75516, which rounds to 16.8.