alleryഒരു സമചതുരാകൃതിയിലുള്ള വയലിന്റെ വശത്തിന്റെ നീളം 15 മീറ്ററാണ്. അതിന്റെ വിസ്തീർണ്ണം എത്ര?
A30 m²
B60 m²
C150 m²
D225 m²
Answer & Solution
Correct answer: D. 225 m²
വശങ്ങളുടെ ഒരു ചതുരത്തിന് s വർഗ്ഗ വിസ്തീർണ്ണമുണ്ട്, 15 x 15 = 225 ചതുരശ്ര മീറ്റർ.
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