Question 21
In the figure, AB = 10 cm. Find the difference y − x between the two marked areas, in cm². Use π = 3.14.
Enter a number or exact fraction only.
Diagram convention: the outside boundary is a square of side AB, and the two arcs are quarter-circles of radius AB centred at A and B. These relationships are implicit in the source figure.
Enter a number or exact fraction only.
Diagram convention: the outside boundary is a square of side AB, and the two arcs are quarter-circles of radius AB centred at A and B. These relationships are implicit in the source figure.