10 cm വ്യാസമുള്ള വൃത്തത്തിന്റെ ചുറ്റളവ് ?
A15𝝅 cm
B10𝝅 cm
C20𝝅 cm
D30𝝅 cm
A15𝝅 cm
B10𝝅 cm
C20𝝅 cm
D30𝝅 cm
Related Questions:
O is the centre of the circle, and AB is a chord. P is a point on AB. PA=3 centimeters, PB-8 centimeters, OP= 5 centimeters what is the radius of the circle?
In the figure O is the centre of the circle and AB is a diameter. angle ∠BOC = 90° . The measure ∠OAC is: