Brenda and Stephanie are filling a 3 foot-by-4 foot sandbox to a depth of 3 inches of sand. Stephanie is wondering how much sand they used. Brenda says that to find the volume, you multiply the length, width, and height. Is Brenda's work correct? Explain your reasoning Volume= l x w x h
= 3 x 4 x 3
= 36
The amount of sand is 36 cubic feet.

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d