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FIND THE SURFACE AREA OF THE PRISM. WRITE YOUR ANSWER AS A DECIMAL.

PLLLLLLLLLEEEEAAAASSSSEEEEE HELP FIND THE SURFACE AREA OF THE PRISM WRITE YOUR ANSWER AS A DECIMAL class=

Respuesta :

Answer:

382.5 inches squared

Step-by-step explanation:

(9x10) + (9x9) + ((9x10)/2)x2 + (13.5x9)

90 + 81 + 90 + 121.5

382.5 inches (squared)