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Vinil7 [7]
2 years ago
10

Can someone please help me.

Mathematics
2 answers:
emmasim [6.3K]2 years ago
6 0

Answer:

volume= 1/3πr²h

932.58=1/3×3.14×r²×11

3×932.58=<u>34.54×r</u><u>²</u><u> </u> ×3

3

<u>2,797.74</u> = <u>34.54×r²</u>

34.54. 34.54

√r²= √81

r=9mm

Anika [276]2 years ago
5 0

Answer:

Radius= 8.99 mm (9 mm)

Step-by-step explanation:

We use the formula for the volume of a cone which is

1/3 pi ×(radius)^2 *height

932.58 = (pi) × (11) ×(r^2/3)

Radius^2 = (932.58×3) / (11pi)

= 80.96m

Radius= 8.99mm

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