When the radius of a circle is multiplied by a factor of 2 22, by what factor will the area of the circle change?

(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.

Which expression gives the distance between the two points 2 5 and 4 8

How many solutions are possible for a triangle with a = 113° , a = 15, and b = 8