# 21. Glass Vase You are taking a glass-blowing class and have created a vase in the shape of a sphere. The vase will have a hole in the

Question

21. Glass Vase You are taking a glass-blowing class and have created a vase in the
shape of a sphere. The vase will have a hole in the top so you can put flowers in it
and it will sit on a stand. The radius of your vase is 21 inches. Use the formula
= ar to write an expression for the volume of your vase.
V

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1 year 2021-09-01T08:50:39+00:00 1 Answers 8 views 0

## Answers ( )

1. Answer:

V = 12,348·π

Step-by-step explanation:

The given parameters of the glass Vase are;

The shape of the glass vase = A sphere

The radius of the vase, r = 21 inches

The given formula for finding the volume of a sphere is $$V = \dfrac{4}{3} \cdot \pi \cdot r^3$$

Therefore, when r = 21 inches, we get;

$$V = \dfrac{4}{3} \cdot \pi \cdot 21^3 = {12,348 \cdot \pi}$$

Therefore, the expression for finding the equation of the spherical glass vase, V = 12,348·π