Out of the 2 concentric circle the radius of the outer circle is 5 cm and the chord AC of the length 8 cm is a tangent to the inner circle find the radius of the inner circle

Out of the 2 concentric circle the radius of the outer circle is 5cm and the chord AC of the length 8cm is a tangent to the inner circle find the radius of the inner circle

Out of the two concentric circle the radius of the outer circle is 5 cm and the chord AC of the length 8 cm is a tangent to the inner circle find the radius of the inner circle.

Out of two cocentric circles, the radius of the outer cirle is 25cm and the chord AC of length 48cm is a tangent to the inner circle. Find the radius of the inner circle.

Out of two concentric circles, the diameter of the outer circle is 26 cm and the chord MN of length 24 cm is tangent to the inner circle. The radius of the inner circle is

The length of the longest chord of the circle is 17 cm, find the radius of the circle.

The radius of the circle is 5 cm and distance of the chord from the centre of the circle is 4 cm. Find the length.

The area enclosed between the concentric circles is 770cm^(2). If the radius of the outer circle is 21cm, find the radius of the inner circle.

If the length of the longest chord of a circle is 22 cm. Find the radius of a circle.