What is the volume of this cone in terms of pi? a. 152.25pi cm^2
b. 163.45pi cm^2
c. 168.75pi cm^2
d. 171.5pi cm^2

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Divide. write in the simplest form. 4 1/6 divided by 10

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle