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Alexxandr [17]
3 years ago
12

What is the sum of the measures of the interior angles of a regular 72-gon?

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0
Sum of all the interior angles of a n-gon = (n-2) x 180

Sum of all the interior angles of a 72-gon = (72-2) x 180 = 12600°

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Answer : 12600°
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15. The height and yolume of a cylinder are 4cm and 616cm respectively. Calculate the diameter of the base. (take t = 27 쪽 A. 7c
irakobra [83]

Step-by-step explanation:

Given that,

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\longmapsto\rm{V_{(Cylinder)} = \pi r^2h}\\

<u>Accordi</u><u>ng</u><u> </u><u>to</u><u> </u><u>the</u><u> </u><u>qu</u><u>estion</u><u>,</u>

\longmapsto\rm{616= \dfrac{22}{7} \times r^2 \times 4}\\

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\longmapsto\rm{4312 = 88 \times r^2 }\\

\longmapsto\rm{\cancel{\dfrac{4312}{88}} =  r^2 }\\

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3 years ago
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7 0
3 years ago
Read 2 more answers
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