# BAB VII PERBANDINGAN

BAB VII
PERBANDINGAN

A. SKALA

Skala = $\frac{ukuran~pada~gambar~(peta)}{ukuran~sebenarnya}$

contoh:
skala 1 : 10.000 artinya 1 cm mewakili 10.000 cm atau 100 m jarak sebenarnya.

contoh soal:

1. Jarak kota A ke kota B adalah 200 km. Jarak pada peta 10 cm. Berapakah skalanya?

Jawab:

Skala = $\frac {Jarak~pada~peta}{jarak~sebenarnya}$
= $\frac {10~cm}{200~km}$
= $\frac {10~cm}{20.000.000~cm}$

= 1 : 2000.000

selanjutnya di sini

This entry was posted on Thursday, November 8th, 2012 at 3:29 am and is filed under Matematika SMP. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

What is 12 + 6 ?
IMPORTANT! To be able to proceed, you need to solve the following simple math (so we know that you are a human) :-)