If 3 boys shared x oranges among themselves in the ratio 3:5:8, and smallest share was 45 oranges, find the value of x
Find the value of k such that \(t^2\) + kt + \(\frac{25}{4}\) is a perfect square
The angle of elevation of the top T of a pole from a point X on the horizontal ground is 32°, if X is 68 m away from the foot F of the pole, calculate the height FT of the pole, correct to one decimal place.
If the volume of a cube is (8 x \(10^3\))cm\(^3\), what is the surface area of the cube?
