Find the area of sector whose radius is 7 cm and central angle is 180 – InterviewSolution

1.

Find the area of sector whose radius is 7 cm and central angle is 180 degrees

Answer»

AREA of SECTOR=77

Step-by-step EXPLANATION:

area of sector =x°/360×pi r^2

=180/360×22/7×7×7

=1/2×22×7

=77

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