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

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

Respuesta :

Answer:

22 ft²

Step-by-step explanation:

2[ 2×1 + 3×1 + 3×2 ]

2(2 + 3 + 6)

2(11)

22

  • 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