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attashe74 [19]
3 years ago
12

The circumference of the base of a cone is 24 inches. The slant height of the cone is 20 inches. What is the surface area of the

cone? Express the answer in terms of .
Mathematics
1 answer:
nignag [31]3 years ago
7 0

Answer:

Step-by-step explanation:

Given data:

Circumference of the base of the cone = 24in.

Recall that circumference (in this case) is the distance round the base of the cone and from here the diameter D=12in. Radius = 6in

Surface area l = pie x radius ( slant height + radius)

= 3.142 x 6 (20 + 6)

= 3.142 x 6 (26)

= 3.142 x 156

= 490.152in^2

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6 0
4 years ago
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3 years ago
Q2<br>What is 23.3 x 0.463 correct to three decimal places?​
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10.787

Step-by-step explanation:

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23.3×0.463

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On a spinner, there are twenty equal-size sections numbered from 1 to 20. Which spinner game is fair? Show your work.
Anvisha [2.4K]

The spinner game is an illustration of probability, and the spinner game that is fair is (b) If you spin a number greater than 10, you win.

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The number of sections in the spinner is given as:

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The probability that a number that is not greater than 10 is spun is calculated using the following complement rule

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This gives

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Evaluate

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Read more about probability at:

brainly.com/question/3581617

5 0
2 years ago
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ddd [48]

Answer:

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Step-by-step explanation:

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