Question

The figure is the net for a rectangular prism. What is the surface area of the rectangular prism represented by the net?

Answer 1

• L=5
• B=3
• H=9

TSA

• 2(LB+BH+LH)
• 2(5×3+3×9+5×9)
• 2(15+27+45)
• 2(42+45)
• 2(87)
• 174in²

Answer 2

Solution given:

net surface area=9×(3+5+3+5)+2(3×5)=174in² is your answer.