Please give a detailed solution thanks!Consider a block whose shape is illustrated below. The dimensions of this particular block are \( L=79\mathrm{~cm}, H=47\mathrm{~cm}, b=5\mathrm{~cm}, h=11\mathrm{~cm}\) and \( T=30\mathrm{~cm}\). The thick green curve at the bottom in the right diagram has a shape that resembles a positive arch of a sine curve. Answer the following. You may need a calculator or a computer to do the calculations. Round your results to at least 3 sig figs and include the units. a) Find the length of the thick green curve. Length \(=\) b) Find the volume and the surface area of the block. Volume \(=\) Surface area \(=\)