50 cm A 75cm
The pieces are similar.
The area of the small piece is 6000 cm2
Glass costs £80 per square metre.
Work out the cost of the large piece.

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters