= x ……………… = y ……………… (Total 4 marks) ____________________________________________________________________________ A field is in the shape of a rectangle. 17. The length of the field is 340 m, to the nearest metre. The width of the field is 117 m, to the nearest metre. Calculate the upper bound for the perimeter of the field. .............................................. m (Total 2 marks) ____________________________________________________________________________ 18. (a) Express as a fraction in its simplest form. …………………………… (2) is an integer such that 1 9 x x (b) Prove that
x = ……………… y = ……………… (Total 4 marks) ____________________________________________________________________________ 17. A field is in the shape of a rectangle. The length of the field is 340 m, to the nearest metre. The width of the field is 117 m, to the nearest metre. Calculate the upper bound for the perimeter of the field. .............................................. m (Total 2 marks) ____________________________________________________________________________ 18. (a) Express as a fraction in its simplest form. …………………………… (2) x is an integer such that 1 x 9 (b) Prove that
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