Math

What is the surface area of the prism not drawn to scale the L is 15 the W is 3 and the H is 4 i need help asap ps it says show all the steps

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asked by Idk
  1. Surface Area = 2(lw + lh + wh)
    so
    2((15*3)+(15*4)+(3*4))=234 m^2

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