courtj17 courtj17

14-07-2016
Mathematics

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Use the net to find the surface area of the prism.

in^2

Use the net to find the surface area of the prism in2 class=

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apologiabiology apologiabiology

14-07-2016

total surface aera

1 big recangle and 2 triangles

rectangle has base of 3+4+5= 12

12*7=84
the 2 triangles
has base is 4
height of 3
2 of them
2*1/2*3*4=12

add total
84+12=96 in^2

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