The rise of the segmental arc is 10cm, its span is 100cm and |ZX|=|ZY| =120cm.
Calculate taking Π to be 22/7 where necessary:
a. The radius of the circle
b. The area of segmental cap, correct to 2 significant figures.
c. The total area of the design correct to 3 significant figures?
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Asked by Damiade on 17th August, 2022
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