I had this question before. The answer is 128 :)
Answer: For this case we have the following expression:
We must factor the term that accompanies the variable.
We have then:
Rewriting the expression we have:
We're going to check the result. To do this, we multiply the term 3/8 for each term within the parenthesis:
Rewriting:
The factorization is correct.
Answer:
(3/8) (d + 2)
Hope this helps... Stay safe and have a great rest of the day... :D
A=pi(r)^2
So A= 3.14(13)^2
A=530.66
