Jawab:
Penjelasan dengan langkah-langkah:
Luas sebenarnya
= (1/skala)² x p x l
= (1/(1/90))² x 20 cm x 15 cm
= 90² x 300 cm²
= 8.100 x 300 cm²
= 2.430.000 cm²
= 243 m²
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Jawabannya A
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Jawab:
Penjelasan dengan langkah-langkah:
Luas sebenarnya
= (1/skala)² x p x l
= (1/(1/90))² x 20 cm x 15 cm
= 90² x 300 cm²
= 8.100 x 300 cm²
= 2.430.000 cm²
= 243 m²
*******************************************************
Jawabannya A