Sagot :
Area=a²-4b²
Step-by-step explanation:
Find the area of the bigger square (a²) then subtract the area of the smaller squares from it (b²).
Area=a²-b²-b²-b²
Area=a²-4b²
Area=a²-4b²
Step-by-step explanation:
Find the area of the bigger square (a²) then subtract the area of the smaller squares from it (b²).
Area=a²-b²-b²-b²
Area=a²-4b²