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42 votes
42 votes
HELP ASAP * 70 POINTS*

HELP ASAP * 70 POINTS*-example-1
HELP ASAP * 70 POINTS*-example-1
HELP ASAP * 70 POINTS*-example-2
User Pilouk
by
2.5k points

2 Answers

8 votes
8 votes

Answer:

Explanation:

A = 7 ft

B = 5 ft

C = 3 ft (base of the triangle)

D = 4 ft (height of the triangle)

Surface area of prism = base *height + ( B + C + D)*A

= 4*3 + (5 + 3 + 4) * 7

= 12 + 12 *7

= 12 + 84

= 96 square ft.

User John Yin
by
2.8k points
13 votes
13 votes
  • A = 7 ft ( heighest length )
  • B = 5 ft ( base length )
  • C = 3 ft ( short length )
  • D = 4 ft ( long length )

area of triangular prism:

  • ( perimeter x length ) + base x height


\dashrightarrow \sf (4+3+5) \ x \ 7 \ + 3 \ x \ 4


\dashrightarrow \sf 96 \ ft^2

User A Srinivas
by
2.8k points
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