Mathematics 2002 Waec Past Questions and Answers

Question 1 :

• WAEC 2002

In the diagram O is the center of the circle. Reflex angle XOY = 210° and the length of the minor arc is 5.5m. Find, correct to the nearest meter, the length of the major arc.

A. 8m
B. 9m
C. 10m
D. 13m

Question 2 :

• WAEC 2002

In the diagram O is the center of the circle. Reflex angle XOY = 210° and the length of the minor arc is 5.5m. Find, correct to the nearest meter, the length of the major arc.

A. 8m
B. 9m
C. 10m
D. 13m

Question 3 :

• WAEC 2002

A right pyramid is on a square base of side 4cm. The slanting side of the pyramid is \(2\sqrt{3}\) cm. Calculate the volume of the pyramid

A. \(5\frac{1}{3}cm^3\)
B. \(10\frac{2}{3}cm^3\)
C. \(16cm^3\)
D. \(32cm^3\)

Question 4 :

• WAEC 2002

The height of a right circular cone is 4cm. The radius of its base is 3cm. Find the curved surface area

A. \(9\pi cm^2\)
B. \(15\pi cm^2\)
C. \(16\pi cm^2\)
D. \(20\pi cm^2\)

Question 5 :

• WAEC 2002

In the diagram above, ∠PQU=36°, ∠QRT = 29°, PQ||RT. Find ∠PQR

A. 94^o
B. 65^o
C. 61^o
D. 54^o