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ഒരു സമചതുരത്തിന്റെ പരപ്പളവ് 289 ചതുരശ്രമീറ്റർ ആയാൽ ഒരു വശം എത്ര ?

A19 മീറ്റർ

B38 മീറ്റർ

C17 മീറ്റർ

D18 മീറ്റർ

Answer:

C. 17 മീറ്റർ

Read Explanation:

സമചതുരത്തിന്റെ പരപ്പളവ് = a2

(a എന്നത് ആ സമചതുരത്തിന്റെ വശം ആകുന്നു.)

സമചതുരത്തിന്റെ പരപ്പളവ് = a2 = 289 m2

a2 = 289

a x a = 17 x 17

a = 17 m


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