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Bangun 1 (Persegi)
14 x 14 = 196 cm2
Bangun 2 (1/4 Lingkaran)
Phi x r x r x 1/4
= 22/7 × 14 × 14 × 1/4
= 22 × 2 × 14 × 1/4
= 44 × 14 × 1/4
= 616 × 1/4
= 154 cm2
Karena setiap bangun ada dua, maka:
Bangun 1 : = 196 x 2
= 392 cm2
Bangun 2 : = 154 × 2
= 308 cm2
Jumlahkan.
= B1 + B2
= 392 + 308
= 700 cm2
Jadi, jawabannya adalah C.