The edge of each cube used to build this rectangular prism is 13 1 3 inch long. which equation shows the volume of the prism, in cubic (313·213·313) in.3=252527 in.3
(
3
1
3
·
2
1
3
·
3
1
3
)

i
n
.
3
=
25
25
27

i
n
.
3

(33·23·33) in.3=23 in.3
(
3
3
·
2
3
·
3
3
)

i
n
.
3
=
2
3

i
n
.
3

(3·2·3) in.3=18 in.3
(
3
·
2
·
3
)

i
n
.
3
=
18

i
n
.
3

(93·63·63) in.3=12 in.3