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ehidna [41]
3 years ago
15

The roof of a tower in a castle is shaped like a cone. The height of the roof is 30 ft, and the radius of the base is 15 ft. Wha

t is the area of the roof?
Mathematics
1 answer:
Serhud [2]3 years ago
4 0

 

d.

1,580.6 ft2 is the answer


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Missing pattern 24,21, blank 15 blank ,blank
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To figure out this pattern, let's see if there's a constant rule that this sequence follows.
From 24 to 21, you're subtracting 3.
Let's try n-3, and fill in the blanks as we go.
24 - 3 = 21.
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15 - 3 = 12.
12 - 3 = 9.
It seems that n-3 works as a rule, so your rule is:
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