A rectangular prism measures 9 cm by 8 cm by 6 cm. What is its surface area?
Note
Surface area adds all 6 faces: 2(lw + lh + wh). So 2(9×8 + 9×6 + 8×6) = 348 cm².
A rectangular prism measures 9 cm by 8 cm by 6 cm. What is its surface area?
Surface area adds all 6 faces: 2(lw + lh + wh). So 2(9×8 + 9×6 + 8×6) = 348 cm².