What is the sum of the interior angles of a pentagon?

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ഒരു പഞ്ചഭുജത്തിൻറ ആന്തര കോണുകളുടെ തുക എത്ര?

A540°

B740°

C250°°

D125°

Answer:

A. 540°

Read Explanation:

അഞ്ചു വശമുള്ള രൂപമാണല്ലോ പഞ്ചഭുജം വശങ്ങളുടെ എണ്ണം n = 5 ആന്തരകോണുകളുടെ തുക = (n - 2) 180° = (5 - 2) 180° = 3 x 180° = 540°

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