[tex]luas \: \frac{3}{16} \: lingkaran \\ \\ \frac{3}{16} \times \frac{22}{7} \times 56 \times 56 \\ \\ 1.848 \: {cm}^{2} [/tex]
L = πr²
L = 22/7.(56/2)²
L = 22/7.28²
L = 2.464 cm²
L = 22/7.(28/2)²
L = 616 cm²
Luas daerah yg diarsir = 2.464 - 616 = 1.848 cm²
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[tex]luas \: \frac{3}{16} \: lingkaran \\ \\ \frac{3}{16} \times \frac{22}{7} \times 56 \times 56 \\ \\ 1.848 \: {cm}^{2} [/tex]
L = πr²
L = 22/7.(56/2)²
L = 22/7.28²
L = 2.464 cm²
L = πr²
L = 22/7.(28/2)²
L = 616 cm²
Luas daerah yg diarsir = 2.464 - 616 = 1.848 cm²