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Help me pls!!! this is due tomorrow

Help me pls!!! this is due tomorrow-example-1
Help me pls!!! this is due tomorrow-example-1
Help me pls!!! this is due tomorrow-example-2
User Alecu
by
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1 Answer

7 votes

QUESTION 1

The bigger rectangular prism is the image and the smaller rectangular prism is the object.

If the dimension of the prism are doubled, then

Scale factor
=2

QUESTION 2

a. Length=2(8)=16 ft

b. Width =2(2)=4 ft

c. Height=2(6) =12 ft.

QUESTION 3

The surface area of a rectangular prism is given by;


SA=2(lw+lh+wh)


SA=2(8(2)+8(6)+2(6))


SA=2(16+48+12)


SA=2(16+48+12)


SA=2(76)


SA=152ft^2

QUESTION 4

The volume of the smaller prism is given by;


V=lwh


V=6*2* 8


V=96ft^3

QUESTION 5

To find the volume of the enlarged rectangular prism, we multiply the volume of the smaller prism by the cube of the scale factor.


V=2^3* 96


V=768ft^3

We could have also used the dimensions of the enlarged prism.


V=16*12 *4=768ft^3

User Paulinventome
by
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