ഒരു സമചതുരത്തിന്റെ പരപ്പളവ് 200 cm2 ആയാൽ അതിന്റെ ഒരു വശത്തിന്റെ നീളം
എത് ?
A50 cm
B20√2 cm
C20 cm
D10√2 cm
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