Gale builds a circular pen in his yard for his dog. The pen has a radius of 10 ft. There is a law in Gale's town which states that all dogs must have at least 300 ft2 of room in their pen. Does Gales' pen meet the standards?
area of circle=pi times r^2 r=10 subsitut eans solve area=pi times 10^2 area=pi times 100 if we aprox pi to 3.14 then area=3.14 times 100 area=314 we can see that this is answer C
