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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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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

User Fsenart
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8.1k points

1 Answer

1 vote
Sorry I really don’t no amber it is 21
User Tinus Tate
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