Mathematics

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1. 3 marks · foundation tier

   A rectangular garden is 15 m long and 6 m wide. Fencing costs £12 per metre. Work out the cost of fencing all four sides of the garden. Give your answer in pounds (£).

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   £504

   Perimeter = 2 × (15 + 6) = 42 m. Cost = 42 × £12 = £504.

2. 2 marks · foundation tier

   A lorry travels 105 km in 3 hours. Work out the average speed in km/h.

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   35

   Speed = distance ÷ time = 105 ÷ 3 = 35 km/h.