Question

A book is in the shape of a right rectangular prism. It measures 812 inches tall, 7 inches wide, and 212 inches thick.

What is the volume of the book?

a 4712 in³
b 8012 in³
c 14834 in³
d 17912 in³

Answer 1

Answer: I took the test and I got the question right it is 148 3/4. or you could say C.

Step-by-step explanation: Got an 100% on the test :)

Answer 2

we know that
the Volume of a prism=a*b*c
a----> tall--------> 8 1/2 in=8.5 in
b-----> wide-----> 7 in
c-----> thick-----> 2 1/2 in=2.5 in
therefore
V=8.5*7*2.5=148.75 in³------------equal a 148 3/4 in³

the answer is the option c 148 3/4 in³