The curved surface area of a of a cylindrical rod is 9900 cm\(^2\). If the length of the rod is 82 cm, find the outer radius of the rod (in cm) correct to two decimal places. Take \(\pi = \frac{22}{7}\).
The curved surface area of a of a cylindrical rod is 9900 cm\(^2\). If the length of the rod is […]