Tolong jawab No 6 kakak

Trapesium
s₁ = 28 cm
s₂ = 42 cm
t = jari² lingkaran = 14 cm

L = ½(s₁ + s₂) × 14
= (28 + 42) × 7
= 70 × 7
= 490 cm²

½ Lingkaran
r(jari²) = 14 cm
L =½ πr²
= ½ × 22/7 × 14²
= ½ × 616 cm²
= 308 cm²

Jadi , L diarsir
= L trapesium - L ½ lingkaran
= 490 - 308
= 182 cm²

Yang D