Scholarship Exam Preparation App
Class 6 - (Math )
Geometry - Circle
The radius of a circle is 7 cm. What will be its circumference? (π = 22/7)
a :
44 cm
b :
38 cm
c :
49 cm
d :
22 cm
Explanation :
Dimension = 2 × π × r = 2 × (22/7) × 7 = 44 cm.