Mathematics Past Questions and Answers

Calculate the length in cm. of the area of a circle of diameter 8cm which subtends an angle of 22\(\frac{1}{2}\)^o at the centre of the circle

The three sides of an isosceles triangle are length of lengths (x + 3), (2x + 3), (2x - 3) respectively. Calculate x.

find the radius of a sphere whose surface area is 154cm² (\(\pi = \frac{22}{7}\))

Find the area of the sector of a circle with radius 3m, if the angle of the sector is 60^o

The angle between latitudes 30^oS and 13^oN is