这座山峰高达几十米，用英语怎么说？

好像说山峰几千米高还合理吧，不可能几十米叫山峰吧？
The mountain is several thousand meters high.

This hill/mountain is tens of metres high.
=This hill/mountain is as high as tens of metres.

祝你进步！

this mountain is tens of metres tall

This mountain is tens of metres in height.

the mountain which between the foot and the top is higher than tens of metres