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Elden [556K]
3 years ago
9

I forgot how to solve this can someone explain please

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
8 0

Answer:

radius = 14 in

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius and h the height )

Here V = 196π and h = 1, thus

πr² × 1 = 196π ( divide both sides by π )

r² = 196 ( take the square root of both sides )

r = \sqrt{196} = 14

SIZIF [17.4K]3 years ago
6 0

Answer:

The radius of cylinder is 14 inches

Step-by-step explanation:

Given that the volume of cylinder is 196π in² and the height is 1 in . The formula for it is V = πr²h. Then you can substitute the following value into the formula:

V = 196π

h = 1

196π = π × r² × 1

r² = 196π/π

r² = 196

r = 14 in

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Answer:

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Step-by-step explanation:

Explanation:

Let the number of tiles be

x

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+

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←

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1.19

x

−

0.79

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=

24

0.4

x

=

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x

=

24

0.4

x

=

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If she buys less than 60 tiles, then the second shop is cheaper.

If she buys more than 60 tiles, then the first shop is cheaper.

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