# Find the area A of the sector of a circle of radius 90 miles formed by the central angle 1/6 radian ?

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- Pramod KumarLv 74 months ago
When the central angle is ( 2 π Radian ) , the area = π (90)²

Hence when the central angle = (1/6) radian, the required area --

A = [ π (90)² ]/6 * 2 π

A = 90²/12 = 675 mile² ................... Answer

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