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The ratio of the sum of all the interior angles to an exterior angle of a regular polygon is 24: 1. Find the number of sides of the polygon.

A80

B78

C10

D8

Answer:

D. 8

Read Explanation:

8


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ഒരേ ആരമുള്ള സിലിണ്ടറുകളുടെ വ്യാപ്തം 16:25 എന്ന അനുപാതത്തിലാണ്. സിലിണ്ടറുകളുടെ വളഞ്ഞ പ്രതലത്തിന്റെ വിസ്തീർണ്ണത്തിന്റെ അനുപാതം എന്താണ് ?