Question

A package is shaped like a right rectangular prism. Use the dimensions shown to find the total surface area of this package

Answer 1

• L=3ft
• B=1ft
• H=2ft

LSA:-

• 2×H(L+B)
• 2×2(3+1)
• 2×2(4)
• 2×8
• 16ft²

TSA:-

• 2(LB+BH+LH)
• 2(6+3+2)
• 2(11)
• 22ft²

Answer 2

22 ft²

Explanation:

2[ 2×1 + 3×1 + 3×2 ]

2(2 + 3 + 6)

2(11)

22