ഒരു ദീർഘ ചതുരത്തിന്റെ വീതി നീളത്തേക്കാൾ 2 cm കുറവാണ്. അതിനെ ചുറ്റളവ് 16 cm ആയാൽ, വിസ്തീർണം എത്ര ?
A15 ച.സെ.മീ.
B20 ച.സെ.മീ.
C25 ച.സെ.മീ.
D30 ച.സെ.മീ.
A15 ച.സെ.മീ.
B20 ച.സെ.മീ.
C25 ച.സെ.മീ.
D30 ച.സെ.മീ.
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