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Verified answer
Panjang sisi Sebenarnya=> 7 cm x 300 => 2.100 cm => 21 m
Luas Sebenarnya
=> 21 m x 21 m => 441 m²
Keliling Sebenarnya
=> 4 x 21 m => 84 m
SkaLa
panjang sisi sebenarnya:
= 7 cm × 300
= 2.100 cm atau 21 m
Luas:
= s²
= 21²
= 441 m²
Keliling:
= 4s
= 4 . 21
= 84 m