A survey of a plot of land is shown. The plot is to be surrounded with a hedge along its border. How many linear metres of hedging are needed, to the nearest tenth of a metre?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation