moniciaf13 moniciaf13

01-08-2018
Mathematics

contestada

Help please ????????

Help please class=

Respuesta :

rejkjavik rejkjavik

01-08-2018

we know that

surface area of prism is sum of areas of all the faces

length=l=3m

width=w=4m

height=h=2m

so,

SA=2(l*w+w*h+l*h)

SA=2(3*4+4*2+3*2)

SA=52...........................Answer

Answer Link

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