New flowers arebeing planted in circular flower bed with 14-foot diameter. if each flower requires 2 squares feet of space, about how many flowers can be planted?
a) 308 flowers
b) 154 flowers
c) 77 flowers
d) 66 flowers

The formula is .
So the radius  is half of the diameter.A diameter is across a circle,radius is half a circle so we need to cut 14 in half,thats 7,so you multiply 7*7 it will be 49 so we plug that in  so the answer will be 153.86 we round that so its 154

It is b as the correct answer is 0.088, you are able to work these out on a calculator or without a calculator if you type in the exact sum that is given for harder questions like these!