Question 20
Adrian has a square sheet of area 25 cm². He places a rhombus of area 20 cm² on top so that two sides are coincident. Find the area of the square not covered by the rhombus.
Figure condition: one complete side from each sheet forms the common bottom segment; the rhombus leans right as drawn.
Figure condition: one complete side from each sheet forms the common bottom segment; the rhombus leans right as drawn.