Pertanyaan

Jika jarak pada A-B pada sebuah peta kontur adalah 9 cm, jarak antara A-X pada peta tersebut adalah 3 cm. Dengan demikian, ketinggian titik X yaitu....

308,4 mdpl
316,6 mdpl
358,3 mdpl
375,2 mdpl
383,3 mdpl

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F. Seftiani

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

$D i k e t a h u i K o n t u r space i n t e r v a l space space equals space 25 space m d subscript 1 space end subscript left parenthesis X minus B right parenthesis space space space space space space space space space space space equals space 6 space m d subscript 2 space left parenthesis A minus B right parenthesis space space space space space space space space space space space equals space 9 space m C subscript A B space space space space space space space space space space space space space space space space space space space space space space space space space space space space end subscript equals space 125 space m space left parenthesis p e r b e d a a n space k e t i n g g i a n space d a r i space t i t i k space A space k e space t i t i k space B right parenthesis C subscript B space space space space space space space space space space space space space space space space space space space space space space space equals space 275 space m space left parenthesis k e t i n g g i a n space t i t i k space B right parenthesis P e n y e l e s a i a n space C subscript x space end subscript equals space open parentheses table row cell open parentheses d subscript 1 over d subscript 2 close parentheses space cross times end cell cell C subscript A B end subscript end cell end table close parentheses space plus space C subscript B space space space space space space space equals space space open parentheses table row cell open parentheses fraction numerator 6 space c m over denominator 9 space c m space end fraction close parentheses space cross times end cell cell 125 space m end cell end table close parentheses space plus space 275 space m space space space space space space space equals space space space open parentheses table row cell open parentheses fraction numerator 6 space c m over denominator 9 space c m space end fraction close parentheses space cross times end cell cell 125 space m end cell end table close parentheses plus space space 275 space m space space space space space space space space equals space 83 comma space 3 space m space plus space 275 space m space space space space space space space equals space 358 comma space 3 space m d p l J a d i comma space T i t i k space X space t e r l e t a k space p a d a space k e t i n g g i a n space 358 comma space 3 space m d p l$