1992 - WAEC Mathematics Past Questions and Answers - page 2
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]
In the diagram above PQT is a tangent to the circle QRS at Q. Angle QTR = 48° and ∠QRT = 95°. Find ∠QRT
In the diagram above, O is the center of the circle and ∠POR = 126°. Find ∠PQR
In the diagram above, TR = TS and ∠TRS = 60o. Find the value of x
In the diagram above, O is the center of the circle PQRS and ∠QPS = 36°. Find ∠QOS
In the diagram above, O is the center of the circle QOR is a diameter and ∠PSR is 37°. Find ∠PRQ