alexandria0817 alexandria0817

15-06-2020
Mathematics

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Calculate the surface area of the 3-D composite figure please!! show how you got the surface area

Calculate the surface area of the 3D composite figure please show how you got the surface area class=

Respuesta :

mhanifa mhanifa

15-06-2020

Answer:

1222 ft²

Step-by-step explanation:

11*19*2=418
11*9*2=198
19*9*2 - 10*9=252
13*9*2=234
1/2*10*12*2=120

418+198+252+234+120=1222 ft²

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