The perimeter of the sector OAB shown in Fig.13.114, is
(a) 64/3cm
(b) 26cm
(c) 64/5cm
(d) 19cm
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Answer:
A) 64/3 cm
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Answer:
perimeter of sector = 60⁰/ 180⁰ ×22/7 × 7
= 1/3 × 22
= 22/3
= 7.33 cm
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