3 years ago

What is the diameter of a circle that has an approximate circumference of 56.52 feet?

Mathematics

2 answers:

Digiron [165]3 years ago

4 0

Diameter is 18 hope this helps

dybincka [34]3 years ago

3 0

The circumference formula is pi times diameter. So first divide 56.52 by 3.14 and that is 18. So the diameter is 18

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4vir4ik [10]

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Consider a triangle ABC with AB = 2, BC = 5, and AC = 6. If the triangle is rotated around AB, what is the volume of the solid t

geniusboy [140]

Answer:

The volume of the solid generated is 52.33 cubic units.

Step-by-step explanation:

Given the triangle ABC

AB = 2

BC = 5

AC = 6

If the ABC triangle is rotated around AB, it would generate a circular cone. The volume of the generated cone can be computed using the following formula.

$V=\frac{1}{3}\pi r^{2} h$

From the given triangle,

AB = height = 2

BC = radius = 5

So,

Putting these values in $V=\frac{1}{3}\pi r^{2} h$ would yield the volume of a circular cone.

$V=\frac{1}{3}\pi r^{2} h$

$V=\frac{1}{3}(3.14) (5)^{2} (2)$

$V=52.33$

Therefore, the volume of the solid generated is 52.33 cubic units.

Keywords: triangle, volume, solid, right circular cone

Learn more about volume of solids from brainly.com/question/14311251

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12345 [234]

The last choice is correct

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