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113. A figure is made up of a triangle ABD and a semicircle.BOD is the diameter of the semicircle withcentre 0. If AB = AD 5.7 cm, BD = 7 cm andAOC = 8= 8 cm, findB(i) the perimeter,5.7 cm(ii) the area,of the figure.C С 7 cm oD8 cm- |
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Answer» Answer: BOD is the diameter of the semicircle with centre 0. If AB = AD 5.7 cm, BD = 7 cm and AOC = 8 = 8 cm, find B (i) the perimeter, 5.7 cm (II) the area, of the figure. C С 7 cm o D |
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