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  • 29-09-2021
  • Mathematics
contestada

What is the surface area of the triangular prism, in square inches?

What is the surface area of the triangular prism in square inches class=

Respuesta :

GeothermalBroom
GeothermalBroom GeothermalBroom
  • 29-09-2021

Answer:

537 in²

Step-by-step explanation:

11.4 x 15 = 171

2(7 x 9) = 126

7 x 15 = 105

9 x 15 = 135

171 + 126 + 105 + 135 = 537

Answer Link
Smillat
Smillat Smillat
  • 29-09-2021

Answer:

474 sq. inches

Step-by-step explanation:

15 x (7+9+11.4) = 411

2x 1/2 x 7 x 9 = 63

= 474

Answer Link

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