Answer:
4a^2 - 15b + 9b^2
Step by step explanation:
Answer:
62.8
Step-by-step explanation:
The formula for circumference is 2(pi)r
Let's plug in the values.
Well, we know the diameter, and since the radius is 1/2 the diameter, but then you multiply by 2 again, you don't have to change anything. Therefore, another formula is (pi)<em>d</em>
3.14 x 20
= 62.8 is your answer. And the answer is already rounded to the nearest tenth, so nothing is left to do!
<em>Hope this helps!</em>
Answer:
Wheres the picture?
Step-by-step explanation:
This is not answer but Photomath is really helpful and it shows you step by step on how to solve it as well
