L1= d1 × d2 : 2
= 72 × 50 : 2
= 1.800 cm²
L2 = p × l
= 15 × 25
= 375 cm²
L yg tdk diarsir
= L1 - L2
= 1.800 - 375
= 1.443 cm²
Maaf jika salah, kalau benar jadikan jawaban terbaik. Semangat broo
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L1= d1 × d2 : 2
= 72 × 50 : 2
= 1.800 cm²
L2 = p × l
= 15 × 25
= 375 cm²
L yg tdk diarsir
= L1 - L2
= 1.800 - 375
= 1.443 cm²
Maaf jika salah, kalau benar jadikan jawaban terbaik. Semangat broo