8 Construction plans for a bomb shelter call for a

Last updated: 1/24/2023

8 Construction plans for a bomb shelter call for a rectangular metal structure measuring 5m long by 4m wide by 3m high The metal structure is to be surrounded on all six sides with a layer of concrete of uniform thickness a Determine an expression for the volume of the concrete as a function of its thickness 2 b Find the thickness of the concrete shield if the volume of the concrete is 444 m 4