<h3>
Answer:</h3>
3.8*10 3 *3 is an exponent*
Step-by-step explanation:
Pi is an irrational number and the ratio of a circle's circumference to its diameter.
I think it was D I dont completely know but theres a 25% chance its D
<span>0.05n + 0.10d
nickles are 5cent (.o5 of $1) dimes are .1 of a dollar. this shows the addition in dollars of both values. </span>
To find this answer you need to find the area of the whole cake and divide it by 8. To find area of a circle, you need the formula (pi)*r^2. The radius is the diameter divided by two. Your final formula would be (pi)*8^2. This is approx. 201.06 in^2. Divide this number by 8, and you have your answer. I got 25.13 in^2.