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math PLEASE HELP!!!!!

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Rectangular Prism:
Length: 41 ft
Width: 32 ft
Height: 49 ft

1. Find the surface area for the given prism. (1 point)
7,154 ft^2
2,624 ft^2
9,778 ft^2
8,432 ft^2.

Find the volume of the same prism. (1 point)
64,288 ft^3
31,312 ft^3
32,009 ft^3
323,208 ft^3

i know the formulas for surface area and volume and everything but i keep getting wrong answers and i don't know why or what to do.
pls help asap!!!!!
thanx in advance

  • math PLEASE HELP!!!!! -

    girth = 2(32+49) = 162
    times length 41 = 6642 ft^2

    base area = 32*41 = 1312
    times height = 64288 ft^3

    Why on earth do you need a formula? Draw a picture.

  • math PLEASE HELP!!!!! -

    Ok thanx 4 the 2nd one Damon:)
    can u help me with the 1st one pls??

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