AngelBlade123 AngelBlade123

17-02-2017
Mathematics

contestada

The diameter of a circle is 16 feet. What is the angle measure of an arc bounding a sector with area 8 square feet?

Respuesta :

17-02-2017

Diameter is 16 so radius is 8 feet.
Area of the sector is 8 square feet = 1/2*r^2*(angle)
8/ (0.5*8^2)= angle
angle = 0.25

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