In the diagram above, O is the center if the two concentric circle of radii 13cm and 10cm respectively. Find the area of the shaded portion in the sector wi...

Question 1 Report

In the diagram above, O is the center if the two concentric circle of radii 13cm and 10cm respectively. Find the area of the shaded portion in the sector with angle 120⁰ at the center

\(\frac{1}{3}\pi cm^2\)

\(\pi cm^2\)

\(3\pi cm^2\)

\(23\pi cm^2\)

\(46\pi cm^2\)

Circles

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