How do I do B part ii

d. Considering Fruit Hat Flats College, what would the sample size have to be 2 marks for the standard deviation of / to halve? Question 5 (19 marks) Prudence needed to design a rectangular enclosure inside a triangle-shaped paddock. There were some constraints, however. Firstly, the paddock must be in the shape of an isosceles triangle, an it must have a perimeter of 100 m. Secondly, the area of the rectangular enclosure must be as large as possible, and its corners must connect to the equal length sloping edges (legs) of the paddock. Finally, one side of the enclosure must coincide with the base side of the paddock. T design requirements are illustrated in the diagram below. Paddock Perimeter of paddock = 100 m Enclosure with maximum area Base SerSMMETHEZ 62021 Published by QATs. Permission for copying in purchasing school onlyCATS VCE Mathematical Methods Practice Examination 2, Units 3 and 4 b. Prudence plans to include some small gates in the paddock which provides for an enclosure of maximum area. One gate (called Gate I) will be located at the centre of the base of the paddock and will give necess to the enclosure, There will also be two pairs of gates on the legs (sloping sides) of the paddock. For the purposes of the following questions, provide answers as coordinates, where Gate I is located at the origin and all units are in meters, The first pair of gates, one on each leg of the paddock, will be 3 marks located as close as possible to Gate 1. What will be the position of these gates?QATS VCG Mathematical Methods Practice Examination 2, Units 3 and 4 The second pair of gates, again one on each leg of the paddock, will be 3 marks located at the average distance of the legs from Gate 1. What will be the position of these gates? ( Round answers to 2 decimal places) END OF QUESTION AND ANSWER BOOK