What must be added to the expression x\(^2\) - 18x to make it a perfect square?
Solve the equation \(\frac{m}{3} + \frac{1}{2} = \frac{3}{4} + \frac{m}{4}\)
The angle of a sector of a circle of radius 8cm is 240°. This sector is bent to form a cone. Find the radius of the base of the cone.
The curved surface area of a cylindrical tin is 704cm\(^2\). Calculate the height when the radius is 8cm. [Take π = 22/7]
The volume of a cone of height 9cm is 1848cm\(^3\). Find its radius. [Take π = 22/7]
