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sammy [17]
3 years ago
7

If a cone has a volume of 338 cm^3 and a radius of 6 cm, how tall is it?

Mathematics
1 answer:
Anna35 [415]3 years ago
6 0

The formula for the volume of a cone is V = πr²h ÷3

You are solving for the height, h.

V = 338 cm³ and r = 6 cm

338 = π(6)²h÷3

338 = π36h÷3

338 = π12h

28.16 = πh

8.965 = h

The height of the cone is around 9 cm.

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The area of a square concrete slab is 20 square feet. Find the side length of the square concrete slab if the area is increase b
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The side length of the square concrete slab if the area is increased by 25% is 5feet

The formula for calculating the area of a square is expressed as:

A =  L² where:

L is the side length of the square

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If the area is increased  by 25%, new area will be:

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Learn more here: brainly.com/question/11300671

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