Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Msingi wa kilima kilichopo karibu na mto uko mita 300 juu ya sakafu ya bahari. Ikiwa kina hiki ni robo ya umbali wima kati ya sakafu ya mto na kilele cha kilima, kilima hicho kina urefu gani?


### Response:
 Umbali kutoka sakafu ya mto hadi kilele cha kilima ni 300m / (1/4) = <<300/(1/4)=1200>>1200m.
Urefu wa kilima ni 1200m - 300m = <<1200-300=900>>900m.