Question 4
Two circles with centers A and B share a common chord CD, where CD = 10 cm. Find the length of AB to the nearest whole number.
![Image](https://stage.geogebra.org/resource/DdWcqRWB/Otgk8SIPwk5khtfc/material-DdWcqRWB.png)
Two circles with centers A and B share a common chord CD, where CD = 10 cm. Find the length of AB to the nearest whole number.