Asquare room is covered by a number of whole rectangular slabs of side 60cm by 42cm. calculate the least possible area of the room in square meters.

Solving two-step inequalities worksheet

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue