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2 years ago

HELP!!!

Mathematics

1 answer:

hram777 [196]2 years ago

4 0

Answer:

a) 16.75 cubic inches

Step-by-step explanation:

Cylindrical mold:

V = πr²h

where V is volume, r is radius, and h is height.

Substituting the known values:

V = π(2 in)²(4 in)

V = 16π in³ = 50.26 in³

Spherical mold:

V = 4πr³/3

Substituting the radius to the equation,

V = 4π(2 in)³ / 3

V = 32π/3 in³ = 33.51 in³

The difference is calculated below:

D = 50.26 in³ - 33.51 in³

D = 16.76 in³

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4 years ago

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