3 years ago

If the combined area of the white and orange regions is 100π, what is the area of ONLY the orange region?

2 answers:

3 0

64π is correct, since the area of the white circle is 36π, and 100π - 36π = 64π.

Sunny_sXe [5.5K]3 years ago

3 0

The area of orange=total-white

given
all=100pi

remember
area=pi times radius^2
white radius is 6
area=pi6^2
area=36pi

areaorange=areatotal-areawhite
areaorange=100pi-36pi
areaorange=64pi square units

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