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\(2n—2) 7 Turn Over La] 29. The three sectors of a pie-chart care, savings and food are in the ratio 3 : |: 2 respectively. 28. (a) Given thatt = z andy = 3 . (b) Find the perimeter of the figure above. (5 marks) the rest of the farmers grow millet. If those who grow millet are 45 farmers, hoymany . . below. (3 marks) 30. Ina village, 4 of the farmers grow matooke, 2 ofthe remainder grow cassava wile farmers are in the village? (Snarks) Solve for y (2 marks) ; (n+4) using a radius of 4cm, construct an accurate pie-chart to represent the given informaion