8.143 Surface Area of Rectangular Prisms
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%

A student uses 2(9*3) + 2(9*2) and gets 90 square centimeters for a 9 cm by 3 cm by 2 cm rectangular prism. Is the result correct?