This wall is still intact: it is about 120 metres long, and forms a square round the pagoda.
This terrace leads to a square formed by four galleries, each 20 metres long: the one facing the terrace has three porticoes with doors and staircases, while in the centre, and at each corner of the gallery, are towers.
Another gallery, 40 metres long, leads from the central tower to another larger one, where, on a high pedestal, is placed the principal idol.
Between the terminal transverse arches and the wall at either end of the ḥaram there is a space 1·60 metres long.
To prevent this, the Romans opened, in the talus which fronted the Rhone, a trench similar to the preceding; it was 250 metres long.
Sometimes we waded for miles through swamps, which, in some places, abound with enormous water snakes up to 6 metres long.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "metres long" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.