TheBrainTeaser75 TheBrainTeaser75

21-06-2021
Mathematics

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Please someone end my suffering
Surface Area

Please someone end my sufferingSurface Area class=

Respuesta :

akposevictor akposevictor

26-06-2021

Answer:

107 in ²

Step-by-step explanation:

Surface area of the triangular prism = bh + L(s1 + s2 + s3)

Where,

b = 2 in.

h = 8 in.

s1 = 8.2 in.

s2 = 2 in.

s3 = 8 in.

L = 5 in.

Substitute

Surface area = 2 × 8 + 5(8.2 + 2 + 8)

Surface area = 16 + 5(18.2)

Surfaces area = 16 + 91

Surface area = 107 in ²

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