Find the perimeter of the circle whose radius is 7 cm
A38cm²
B50cm²
C44cm²
D42cm²
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A right circular metal cone(solid) is 8 cm high and the radius is 2cm. It is melted and recast into a sphere . What is the radius of the sphere ?
In a circle a chord, 3 centimetres away from the centre is 8 centimetres long. The length of the diameter of the circle is :
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?
What is the angle between the hands of the clock in the figure?
The area of a circle is increased by 22 cm2 when its radius is increased by 1 cm. The original radius of the circle is