Mathematics Past Questions and Answers

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]

The area of a parallelogram is 513cm\(^2\) and the height is 19cm. Calculate the base.

The diagram above shows the shaded segment of a circle of radius 7cm. if the area of the triangle OXY is 12\(\frac{1}{4}\)cm\(^2\), calculate the area of the segment
[Take π = 22/7]