Find the approximate volume of the sugar cone if the radius is 4 cm and the height is 12 cm.
il solve like for the volume of a cylinder correct but divided by 2 ?

Question

Find the approximate volume of the sugar cone if the radius is 4 cm and the height is 12 cm.
 il solve like for the volume of a cylinder correct but divided by 2 ?

anonymous · Answer

volume= 1/3 (area of the base)(height)

diyadiya · Answer

$$Voluume \ of \ a \ cylider = \frac{1}{3} \times \pi \times (radius)^2 \times \ height$$Why do you have to divide by 2?

anonymous · Answer

1/3(4 cm)2(12 cm)
 = 	1/3(16 cm2)(12 cm)
  	201.06 cm3
but i also found that  the surface area is 402.12/2 gives you the same and thats what i did

diyadiya · Answer

You forgot π

diyadiya · Answer

Value of π is 3.14

anonymous · Answer

alright thank you

diyadiya · Answer

1/3 x (3.14) x (16) x (12) = 1/3 x 602.88 = 200.96 

200.96 is approximately equal to 402.12/2 

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