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OM PRAKASH MEENA

· started a discussion

· 1 Months ago

confusion (Question: 351288.0 )

what is meaning of 'yet to approved'

Question:

Find the area of the shaded region, where radii of the two concentric circles with centre O are 7 cm and 14 cm respectively and ∠AOC = 40º (Take  π=227   ).

  

Options:
A)

410.67cm2

B)

410.32 cm2

C)

408.67 cm2

D)

401.32 cm2

Solution:

Ans: (a)


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