find the area of a circle with radius 7 cm if the angle of sector is 60 degree
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Answer:
Hence, area of the sector of the circle of radius 7 cm and angle 600=36060×722×7×7=377cm2.
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Area of circle is pie r2
=22/7 *7*7
= 154cm2
Area of sector= pie r2 theta/360
= 22/7 *7*7* 60/360
= 25.67cm2
=22/7 *7*7
= 154cm2
Area of sector= pie r2 theta/360
= 22/7 *7*7* 60/360
= 25.67cm2
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