2 years ago

The volume of a cylinder is 480pie cm3. The height of the cylinder is 30 cm. What is the radius of the

Mathematics

1 answer:

guajiro [1.7K]2 years ago

7 0

Answer:

R = 4cm

Step-by-step explanation:

V = π(R)²h = 480π

Divide by π

(R)²h = 480

Substitute h with 30

30*(R)² = 480

Divide by 30

(R)² = 16

Square root

R = 4cm

We do not accept R= -4 because it's a length, so it must be positive.

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