-The diameter of a pizza is 30 cm.What is the area(in )of the upper
surface of a sector of the pizza whose arc length is 8 cm?
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Step-by-step explanation:
radius = diameter/2
= 30/2
= 15 cm
area of sector/ area of circle=arclength/circle circumfrence
Area of sector= arclength*area of circle/circumfrence of circle.
= l*r/2
= 8*15/2
=60 cm....
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