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What is the area of the base of the cone?

A cone with diameter 18 centimeters, height of 12 centimeters, and slant height of 15 centimeters.

B = pi r squared
18 pi centimeters squared
81 pi centimeters squared
225 pi centimeters squared
324 pi centimeters squared

What is the area of the base of the cone? A cone with diameter 18 centimeters, height-example-1
User Marsroverr
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2 Answers

8 votes
the answer is b 81 pi centimeters squared
User VimalKumar
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3 votes

Answer:

81 pi centimeters squared

Explanation:

Area of circle = πr²

18/2 = 9

π9²

π(9 x 9)

π81

User Steve Lage
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