IMSU Mathematics 2012/2013 Past Questions

A cylindrical pipe 50m long with radius 7m has one end open. What is the total surface area of the pipe?

The interior angles of a quadrilateral are (x + 15)°, (2x -45)°, (x - 30)° and (x+10)°. Find the value of the least interior angle.

If the two smaller sides of a right angled triangle are 4cm and 5cm, find its area

An arc subtends an angle of 50° at the centre of a circle of radius 6cm. Calculate the area of the sector formed

What is the locus of points that is equidistant from points P(1,3) and Q(3,5)?

Find the locus of points which moves in the first quadrant so that it is equidistant from the lines x = 0 and y = 0 (where k is constant)

Find the radius of a sphere whose surface area is 154cm² (π = 22/7)

chord is drawn 5cm away from the centre of a circle of radius 13cm. calculate the length of the chord.

If the hypotenuse of a right-angled isosceles triangle is 2cm, what is the area of the triangle

A regular polygon has 150° as the size of each interior angle. How many sides does it have?