Respuesta :
Answer:
Step-by-step explanation:
4/3 π r^3 ; r = 7 (substitute)
4/3 π (7)^3 (cube)
4/3 π 21 (reorder)
4/3 (21) π (muptiply)
28 π (multiply)
87.96..... (round)
88cm^3
The volume of the sphere with a radius of 7 centimetre is 1436.0 centimetre to the nearest tenth.
Volume of a sphere
Volume can be defined as the 3-dimensional space enclosed by a boundary or occupied by an object
volume = 4 / 3 πr³
where
- r = radius
radius = 7 cm
volume of the sphere = 4 / 3 × 3.14 × 7³
volume of the sphere = 4 / 3 × 3.14 × 343
volume of the sphere = 4308.08 / 3
volume of the sphere = 1436.02666667
volume of the sphere = 1436.0 cm³
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