Suppose a sugar cone is 10 centimeters deep and has a diameter of 4 centimeters. A spherical scoop of ice cream with a diameter of 4 centimeters rests on the top of the cone. (i) if all the ice cream melts into the cone, will the cone overflow? explain. (ii) if the cone does not overflow, what percent of the cone will be filled?.

Respuesta :

Answer:

i)no as 42>33.5

ii)around 82 %

Explanation:

volume of the scoop - 4/3 pi r cube = ~33.5

volume of cone - 1/3 pi r square = ~42

Percent of cone will be filled is 81%

Volume base problem:

Given that;

Length of sugar cone = 10cm

Diameter of sugar cone = 4 cm

Diameter of spherical scoop = 4 cm

Computation:

Diameter of sugar cone = 4 cm

Radius of sugar cone = 4/2 = 2 cm

Diameter of spherical scoop = 4 cm

Radius of spherical scoop = 4/2 = 2 cm

Volume of cone = [tex]\frac{1}{3}[\pi r^2h][/tex]

Volume of cone = [tex]\frac{1}{3}[(3.14) (2)^2(10)][/tex]

Volume of cone = 41.86 cm³

Volume of spherical scoop = [tex]\frac{4}{3}[\pi r^3][/tex]

Volume of spherical scoop = [tex]\frac{4}{3}[(3.14) (2)^3][/tex]

Volume of spherical scoop = 33.49 cm³

Cone is enough big.

Percent of cone will be filled = [tex]\frac{33.49}{41.86} \times 100[/tex]

Percent of cone will be filled = 81% (Approx.)

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