Jawab:
180 cm²
Penjelasan dengan langkah-langkah:
Luas = 1/2 x diagonal 1 x diagonal 2
= 1/2 x 18 cm x 20 cm
= 180 cm²
maaf kalau salah
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Jawab:
180 cm²
Penjelasan dengan langkah-langkah:
Luas = 1/2 x diagonal 1 x diagonal 2
= 1/2 x 18 cm x 20 cm
= 180 cm²
maaf kalau salah