Question

*If radii of two concentric circles are 4 cm and 5 cm, then the length of each chord of one circle which is tangent to the other circle is ………………..*

1️⃣ 3 cm
2️⃣ 6 cm
3️⃣ 9 cm
4️⃣ 1 cm
​

Answer 1

6 cm hope this helps