Sphere – Volume – Higher – GCSE Questions – AQA

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Presentation transcript:

Sphere – Volume – Higher – GCSE Questions – AQA These questions are the same format as previous GCSE exams. COPY means they use the exact same numbers as the original GCSE question. Otherwise, they are clone questions using different numbers. The worksheets are provided in 2 sizes.

Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

AQA Higher: June 2018 Paper 2, Q10 AQA Higher: June 2018 Paper 2, Q10 Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius 1 Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius A container is a hemisphere of radius 20 cm Sand fills the container at a rate of 500 cm3 per minute. Does it take less than a half an hour to fill the container? You must show your working. A container is a hemisphere of radius 20 cm Sand fills the container at a rate of 500 cm3 per minute. Does it take less than a half an hour to fill the container? You must show your working. [3 marks] [3 marks] Answer Answer

Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius AQA Higher: June 2018 Paper 2, Q10 1 Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius A container is a hemisphere of radius 20 cm Sand fills the container at a rate of 500 cm3 per minute. Does it take less than a half an hour to fill the container? You must show your working. [3 marks] Answer

Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius AQA Higher: June 2018 Paper 2, Q10 1 Volume of a sphere = 4 3 𝜋𝑟3 where 𝑟 is the radius A container is a hemisphere of radius 20 cm Sand fills the container at a rate of 500 cm3 per minute. Does it take less than a half an hour to fill the container? You must show your working. 20 Volume = 1 2 × 4 3 × 𝜋 × 20 3 [3 marks] = 16755.16.. . cm3 16755.16… ÷ 500 = 33.51 minutes Half an hour = 30 minutes No Answer

tom@goteachmaths.co.uk Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk