eviesalt eviesalt

22-04-2018
Mathematics

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Joe buys a polythene tunnel to protect his plants from frost. It has a semicircular cross section with a diameter of 70cm and a length of 3m.
A) find the cross sectional area in m^2

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helpplease47447 helpplease47447

22-04-2018

Sorry I really don’t no amber it is 21

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