Emi is making a circular garden and needs to know how much edging material she needs to go around it. If the diameter of the garden is 49 feet, what is its circumference? Use for 3.14 for pi.

Question

vera_ewing · Answer

@Compassionate i really need help

vera_ewing · Answer

@TerrelD99 help me please!

vera_ewing · Answer

It's 153 ft right?

compassionate · Answer

c = 2 * 3.14 * r 

So we need the radius. We know the radius is 1/2 the diameter. 
So 49 feet/2 = 24.5 

Therefore, we have 2 * 3.14 * 24.5 

Which will equal 153.86, and if we round it, 153.9 

Now, if we want the nearest whole number, it'll be 154.

vera_ewing · Answer

Thanks! Can you help me with one more? @Compassionate

compassionate · Answer

Open a new question and tag me.