Answer
at first I said 1/2 but it's 2/5's.
Step-by-step explanation:

Answer:
The volume of the cone is 12936 cubic mm.
Step-by-step explanation:
Given
Circumference of base = 132 mm
Height of the cone = 28 mm
Solution
Formula of circumference =
= 132 mm

Now volume of cone = 
on substituting the value of r and h we get ;

thus volume of cone is 12936 cubic mm.
Answer:
looks hard
Step-by-step explanation:
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Answer:
there arent any options but this is what i got
−
b
+
13
Step-by-step explanation: