Question: could you please answer them Questions Q1. A circle has radius 9 cm. (a) Work out the circumference of the circle. Give your answer correct

could you please answer them

Questions Q1. A circle has radius 9 cm. (a) Work out the circumference of the circle. Give your answer correct to 1 decimal place. [2] The diagram shows the pentagon ABCDE. B C Diagram NOT accurately drawn E D ABE is an equilateral triangle. BCDE is a square with area 169 cm2 (b) Work out the perimeter of ABCDE. [3] (Total for question = 5 marks) Q2. P m - x X=8 correct to 1 significant figure a = 4.6 correct to 2 significant figures m = 20 correct to the nearest 10 Calculate the lower bound of P. Show your working clearly. (Total for question = 4 marks)

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