Please provide bash script that gives the output written below.

4. Volume of a trapezoidal prism is given below. VolumeofaTrapezoidalPrism=21(b1+b2)hL Write a bash script to Read the values for b1, b2, h and L and then calculate and print the volume of the trapezoidal prism to 4 decimal places. Here is an example run: Author: Print Your Name Here Make sure to print your name Enter base (b1): 3.4 Enter base (b2): 6.2 Enter base (h):4.5 Enter base (L) : 5.5 Volume of the Trapezoida1 Prism =118.8000 cubic units. Important: For full credit, this calculation MUST work for floating point numbers also and NOT just for discrete (whole) numbers. [Look at Bash Practice Questions 02 on blackboard where it teaches you how to use the bc calculator for floating point numbers or look at the examples in page 58 of the class note]