rayrayjojo98
contestada

PLEASE BE QUICK: I'm terrible at math, but my god someone help, this is my last try on this assignment, and trust me all the points I can get, plus if you don't mind giving a slight explanation so I can learn how to do this myself as well.

PLEASE BE QUICK Im terrible at math but my god someone help this is my last try on this assignment and trust me all the points I can get plus if you dont mind g class=

Respuesta :

backseatdog
For prisms, use the formula: 2B + Ph

B = base of figure, here it is the trapezoid.
The area of the trapezoid is (3+6)*4/2 = 18

P = perimeter of the base, which is 3+4+5+6 = 18
h = height, here it is 5.

Thus the answer is:
2*18 + 18*5 = 36 + 90 = 126 cm^2
(C)

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