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lesantik [10]
3 years ago
15

Find the volume of the cone of with a height of 6cm and a diameter of the base or 6cm

Mathematics
1 answer:
Ainat [17]3 years ago
7 0

Answer:

The volume of cone v= 113.04 cm³.

Step-by-step explanation:

Formula used to find volume of cone is:

v= \pi * r^2 * \frac{h}{3}

where r is the radius and h is the height of cone.

In the given question we are given:

height h= 6 cm

diameter d= 6 cm

We know radius r = d/2 = 6/2 = 3 cm

so, volume will be:

v= \pi * 6^2 * \frac{3}{3}

v= \pi * 36

v=113.04

So, the volume of cone v= 113.04 cm³ given height h= 6cm and radius r= 3cm

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Simon is 13 years old

Let x be Simon's age

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Hence 5(x - 4) = 3(x + 2)

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add 20 to both sides

2x = 6 + 20 = 26

divide both sides by 2

x = \frac{26}{2} = 13

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