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erica [24]
4 years ago
7

A cone has base radius 3cm, perpendicular height 4cm and slant height 5cm.

Mathematics
1 answer:
Karo-lina-s [1.5K]4 years ago
3 0

Answer:

The lateral area of a cone equals

PI * radius * slant height

=PI * 3 * 5

lateral area = 47.1238898038  square centimeters

Step-by-step explanation:

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Vikentia [17]

Answer:

y = 10

Step-by-step explanation:

<u>Since all sides are equal, that means all angles are 60 degrees. 60 + 60 + 60 = 180</u>

<u />

5y + 10 - 10 = 60 - 10

5y / 5 = 50 / 5

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
The circumference of a circle is 9.19cm.
ohaa [14]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 2.92

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

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