Answer:
a. 7.54385 in^2
Step-by-step explanation:
surface area equation = 3.14 * r^2
diameter is 2 times radius
x=3.14 (1.55^2)
x=7.54385 in^2
Answer:
3 inches you are right
Step-by-step explanation:
Answer:
THE FIRST OPTION
Step-by-step explanation: