alleryA square carrom board has a perimeter of 320 cm. How long is one side?
A60 cm
B90 cm
C80 cm
D70 cm
Answer & Solution
Correct answer: C. 80 cm
1. A square has four equal sides.
2. Divide the perimeter 320 by 4.
3. So one side is 80 cm.
_Source: syllabus Mathematics, 'Math-Magic', Ch 11 'Area and its Boundary'_
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