Answer:
C ≈ 11.71 cm
Step-by-step explanation:
using the ratio arc AC : circumference C = angle at centre of sector : 360°
=
, that is
=
( cross- multiply )
123 × C = 4 × 360 = 1440 ( divide both sides by 123 )
C = ≈ 11.71 cm ( to the nearest hundredth )
Answer:
The answer is C. 904.32 in^3.
Step-by-step explanation:
To find the volume of a sphere with a radius of 6 in, start by using the formula for a sphere, which is V=. However, for this formula instead of using (
), 3.14 will be used.
Now, plug the radius into the formula, and solve for V.
Finally, the answer will be 904.32 in^3.
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