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Trade of Sheet Metalwork – Phase 2<br />
Module 1 Unit 12<br />
Answers to Questions 1-2. Module 1.Unit 12<br />
1.<br />
2.<br />
To find the area of a circle use the following formula:<br />
π R² ÷ 4<br />
To find the Circumference of a quadrant:<br />
2π R π D<br />
or<br />
4 4<br />
Unit 12 32
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