Question

124. The area from an arc to the centre
of circle is 12.4 sq.cm. If this arc subtends
an angle of 60° at the centre, what will
be the area of the remaining part of the
circle?
a) 70 sq.cm.
b) 80 sq.cm.
c) 62 sq.cm.
d) 85 sq.cm.​

Answer 1

Answer:

use formula area of arc=(r^2theta)/2

Answer 2

Step-by-step explanation:

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