4. Find the circumference of the circ All changes saved the value of 5. Round your answer to the nearest
tenth.
20 in
062.8 in
63.4 in
O
19.9 in

The tile along the edge of a triangular community pool needs to be replaced? ?

The interior angles formed by the sides of a hexagon have measures that sum to 720°. what is the measure of angle a? enter your answer in the box. m∠a= °

An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).