A dog is to a wooden stake in a back yard. Has leash is 3 meters long and he runs around in circles pulling the leash as far as it can go. How much area does the dog run around in?

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

(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.