Question

i need help! ill give medal and fan for right answer:)

Answer 1

Mason owns a collection of hardback books in a series about American history. Each book has dimensions as shown below. There are 7 books in the series, stacked side by side. What is the volume of the entire collection?

Answer 2

one hundred sixty-one cubic inches

eight hundred forty cubic inches

nine hundred twenty-four cubic inches

nine hundred sixty cubic inches

Answer 3

Dimensions?

Answer 4

"Each book has dimensions as shown below"

I'm thinking there is a picture?

Answer 5

12in 1in and 10in

Answer 6

Ok so for this problem Volume=length*width*height

Answer 7

no it cant be bc then the answer would be 120 and thats not an option

Answer 8

yes but then you have seven books right?

Answer 9

7 times 120

what do you get?

Answer 10

120*7

There we go. We forgot, to multiply it by 7.

Answer 11

so 840?

Answer 12

correct :)