Find the length of a beam when one sixth of it is cement , two fifths of it is on the water, and 78 feet of it is above the water
https://eazyweezyhomeworks.com/wp-content/uploads/2020/09/logo-300x75.png00adminhttps://eazyweezyhomeworks.com/wp-content/uploads/2020/09/logo-300x75.pngadmin2020-10-02 18:25:082020-10-02 18:25:08Find the length of a beam when one sixth of it is cement , two fifths of it is on...
