Penjelasan dengan langkah-langkah:
r = 14 cm
Luas
= 3/4 x π x r²
= 3/4 x 22/7 x 14 x 14
= 3/4 x 616
= 462 cm²
Materi: Bangun datar
L = ¾ × π × r²
L = ¾ × 22/7 × 14 × 14
L = ¾ × 22 × 2 × 14
L = ¾ × 22 × 28
L = ¾ × 616
L = 1.848/4
L = 462 cm²
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Penjelasan dengan langkah-langkah:
r = 14 cm
Luas
= 3/4 x π x r²
= 3/4 x 22/7 x 14 x 14
= 3/4 x 616
= 462 cm²
Materi: Bangun datar
L = ¾ × π × r²
L = ¾ × 22/7 × 14 × 14
L = ¾ × 22 × 2 × 14
L = ¾ × 22 × 28
L = ¾ × 616
L = 1.848/4
L = 462 cm²