Cari panjang HG
HG² = AF² + AF²
HG² = 10² + 10²
HG² = 100 + 100
HG² = 200
HG = √200
HG = 10√2 cm
Luas yang diarsir
= ½ × HG × HG
= ½ × 10√2 × 10√2
= ½ × 100√4
= ½ × 200
= 100 cm²
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Cari panjang HG
HG² = AF² + AF²
HG² = 10² + 10²
HG² = 100 + 100
HG² = 200
HG = √200
HG = 10√2 cm
Luas yang diarsir
= ½ × HG × HG
= ½ × 10√2 × 10√2
= ½ × 100√4
= ½ × 200
= 100 cm²