alleryStart learning →A square of side 10 cm is cut into 4 equal small squares. What is the total of their four perimeters?
A80 cm
B20 cm
C160 cm
D40 cm
Answer & Solution
Correct answer: A. 80 cm
Each small square has side 5 cm and perimeter 20 cm, so four of them total 80 cm.
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