10 cm വ്യാസമുള്ള വൃത്തത്തിന്റെ ചുറ്റളവ് ?
A15𝝅 cm
B10𝝅 cm
C20𝝅 cm
D30𝝅 cm
A15𝝅 cm
B10𝝅 cm
C20𝝅 cm
D30𝝅 cm
Related Questions:
In the figure a circle is fixed exactly inside the square. Without looking at the figure, if we put a dot the probability of the dot being inside the circle is :