Pertanyaan

Jarak A-B pada peta I dengan skala 1:20.000 sebesar 10 cm. Peta I dan II mencakup wilayah yang sama. Apabila jarak A-B pada peta II sebesar 25 cm, maka nilai skalanya adalah....

1:6.000
1:8.000
1:10.000
1:50.000
1:100.000

D. Tri

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

$begin mathsize 12px style bold italic R bold italic u bold italic m bold italic u bold italic s bold space bold colon P subscript 2 space cross times space d subscript 2 equals space P subscript 1 space cross times d subscript 1 bold italic D bold italic i bold italic k bold italic e bold italic t bold italic a bold italic h bold italic u bold italic i bold space bold colon bold space d subscript 1 space equals space 10 d subscript 2 space equals space 25 space c m P subscript 1 space equals space 20.000 bold italic D bold italic i bold italic t bold italic a bold italic n bold italic y bold italic a bold space bold colon P subscript 2 space ? bold italic P bold italic e bold italic n bold italic y bold italic e bold italic l bold italic e bold italic s bold italic a bold italic i bold italic a bold italic n bold space colon P subscript 2 space cross times space d subscript 2 equals space P subscript 1 space cross times d subscript 1 space bold space bold rightwards double arrow space P subscript 2 equals d subscript 1 over d subscript 2 cross times P subscript 1 P subscript 2 equals fraction numerator 10 space c m over denominator 25 space c m end fraction cross times 20.000 P subscript 2 equals 0 comma 4 cross times 20.000 P subscript 2 equals 8.000 J a d i comma space s k a l a space p e t a space I I space a d a l a h space 1 colon 8.000. end style$