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Gre4nikov [31]
3 years ago
15

A circle has a circumference of 1133.54 units. What is the diameter of the circle?

Mathematics
1 answer:
vovangra [49]3 years ago
4 0

Answer:

The diameter is 361 units

Step-by-step explanation:

The formula for circumference of a circle is given by

C = pi *d

We know the circumference = 1133.54 and pi is approximated by 3.14

1133.54 = 3.14 *d

Divide each side by 3.14

1133.54/3.14 = d*3.14/3.14

361=d

The diameter is 361 units

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3 years ago
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Answer:

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Step-by-step explanation:

Secant-Tangent theorem tells us that the product of the secant segment with its external segment is equal to the square of the tangent segment.

From the diagram, we can say (let the unknown part of secant line, the part left of the segment length 5, be y):

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(15+y)(10) = 17^2\\150+10y=289\\10y=289-150\\10y=139\\y=13.9

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Thus x = 9.93

last answer choice is right.

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2 years ago
In 1940​, a certain​ country's population was 79,042,573 and its area was 2,919,166 square miles. In 2000​, the​ country's popul
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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