The oblique pyramid has a square base with an edge length of 5 cm. The height of the pyramid is 7 cm.

An oblique pyramid has a square base with an edge length of 5 centimeters. The height of the pyramid is 7 centimeters.

What is the volume of the pyramid?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.