Find the circumference and the area of a circle with radius 5 yards. Use the value 3.14 as pie. Do not round your answers.Be sure to include the correct units in your answers.

Question

anonymous · Answer

Do you know the formulas for the circumference and area of a circle?

anonymous · Answer

nope i just need the answers to both

anonymous · Answer

I'll give you the formulas, you can do the dirty work and plug the values in to solve it.

$$C = 2\pi r$$
$$A = \pi r ^{2}$$

anonymous · Answer

please can you just give me the answer this is the last prob i dont really want to do

anonymous · Answer

You need to learn it somehow.

anonymous · Answer

It's not hard.

anonymous · Answer

i know how to do but i always calculate it wrong please

anonymous · Answer

I would help you if I was convinced that you genuinely needed help. But I just gave you everything you need to know to solve it. Here, I'll define your variables as well so you can't get anything "mixed up":

C = circumference
A = area
r = radius (half of the diameter)
$$\pi = p i$$

And pi = 3.14

anonymous · Answer

People shouldn't have to feed you the answers to your homework. You CAN do it on your own, you just have to put your mind to it.