In a circle with radius 7 , cm,the area of a | vedclass

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(D) The area of a circle with radius $r = 7 \, cm$ is given by $A = \pi r^{2}$.$A = \frac{22}{7} 	imes 7 	imes 7 = 154 \, cm^{2}$.$A$ minor sector i

Vedclass · Accepted Answer

$55$

Vedclass · Answer

(D) The area of a circle with radius $r = 7 \, cm$ is given by $A = \pi r^{2}$.$A = \frac{22}{7} 	imes 7 	imes 7 = 154 \, cm^{2}$.$A$ minor sector is a sector with a central angle $	heta Therefore,the area of a minor sector must be less than half the area of the circle (i.e.,less than the area of a semicircle).Area of a semicircle $= \frac{154}{2} = 77 \, cm^{2}$.Among the given options,only $55 \, cm^{2}$ is less than $77 \, cm^{2}$.Thus,the area of the minor sector can be $55 \, cm^{2}$.

In a circle with radius $7 \, cm$,the area of a minor sector can be $\ldots \ldots \ldots \ldots \, cm^{2}$.

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