= s²
= 25²
= 625 cm²
= ½ × a × t
= ½ × 8 × ( 25 - 8 )
= 4 × 17
= 68 cm²
= 625 - 68
= 557 cm²
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Luas Persegi
= s²
= 25²
= 625 cm²
Luas Segitiga
= ½ × a × t
= ½ × 8 × ( 25 - 8 )
= 4 × 17
= 68 cm²
Luas Daerah Biru
= 625 - 68
= 557 cm²
tolong dijawab dengan cara