Respuesta :

msm555

A.4*3*7+1*3*4

D.4*6*1 and6*4*3

Answer:

we have :

volume of solid=volume of upper cuboid

+volume of lower

=l*b*h+l*b*h=6*4*3+6*4*1=96m³

now

A.

4*3*7+1*3*4=96[verified]

B.

4*6*7+1*3*3=177 [neglected]

C.

1*4*7+4*3*6=100[neglected]

D.

4*6*1+6*4*3=96[Verified]

E.

4*6*3+7*3*3=135[neglected]

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wegnerkolmp2741o

Answer:

A is correct

D is correct

Step-by-step explanation:

To find  the volume, break the figure into pieces

V = l*w*h

The left solid and the right solid

V = 1 * 3*4     and  V  = 3*7 *4

We could also do the top and bottom pieces

bottom and top

V = 6*4*1  and 3*6*4  

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