This homework assignment has 2 parts which require 2 separate programs and one report. submit all three files to blackboard. question 1 of 2. approximation of pi: [50 marks] write a c++ program that computes an approximation of pi (the mathematical constant used in many trigonometric and calculus applications) to four decimal places. a summation that can be used to compute pi is the following (from calculus).

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.