A parabolically shaped bookshelf has a width of 10 feet 1

Last updated: 8/6/2023

A parabolically shaped bookshelf has a width of 10 feet 1 inches at the top and height 9 ft 5 in Their are 7 rows of shelves with the same height 10 ft 1 in 9 ft 5 in How tall is each shelf How long is the board needed for the bottom of the shelf that is the seventh row of shelves from the bottom feet inches