Given the following declarations, evaluate the expressions labelled a-g below:

int age = 23;

double pi = 3.1415;

double radius = 3;

String theBard = "Now is the winter of our discontent";

char letter = 'd';

a. pi * radius * radius

b. "The quote is " + theBard.length() + " characters in length"

c. theBard.indexOf("our")

d. theBard.charAt(6)

e. age * 2

f. age % 3

g. (age % 30) - (age / 30)