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Lpersegi 1 = 2×2 = 4
Lsegitiga ke 2 = 2×3÷2 = 3
Lsegitiga ke 3 = 1×1÷2 = 1/2
Lsegitiga ke 4 = 2×1÷2 = 1
Lpersegi panjang = 3×1 = 3
L segitga siku2 = 1×1÷2 = 1/2
L persegi panjang = 2×1 = 2
L segitiga ke 5 = 3×1÷2 = 3/2
luas segitiga siku2 terbalik = 2×2÷2 = 2
luas segitiga siku2 = 2×2÷2 = 2
Ltotal = 2+4+3+1/2+1+3+1/2+2+3/2+2+2
= 21,5