Me with 13-20 but i need with 13-18 to find x because its hard for me and 19-20 to find bc and find triangle pqr

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm

Afigure is rotated 180°. if one of the points on the image is g'(4, -8), what were the coordinates of g? (8,4) (8,-4) (4,8) (4,8)

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.