= L ¾ lingkaran + L persegi panjang
= ¾ × 22/7 × r × r + p × l
= ¾ × 22/7 × 14 × 14 + 28 × 14
= 462 + 392
= 854 cm²
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penyelesaian :
= L ¾ lingkaran + L persegi panjang
= ¾ × 22/7 × r × r + p × l
= ¾ × 22/7 × 14 × 14 + 28 × 14
= 462 + 392
= 854 cm²