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#12227

similarity

area

geometry

hard

120 sec

Rectangular prism A is similar to rectangular prism B. The surface area of prism A is $72 c m^{2}$ , and the surface area of prism B is $1, 152 c m^{2}$ . If the volume of prism B is $2, 304 c m^{3}$ , what is the sum of the volumes, in $c m^{3}$ , of prism A and prism B?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.