Question

If the radius of a circle is root 2cm then what will be the area of sector bounded by an arc of length root 2cm?

Answer 1

length of arc= 2πr theta /360
√2 cm = 2 *22/7*√2 *theta /360
after solving this
theta = 630/11
area of sector =πr^2 theta /360
area of sector = 22/7 * √2 *√2* 630/11* 1/360
after solving this we get
area of sector = 1 cm ^2 ans
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