Question

The rectangular prism shown has a volume of 72 m3. This prism is enlarged using a scale factor of 3.

What is the volume of the enlarged prism?



A.
75 m3

B.
216 m3

C.
648 m3

D.
1944 m3

Answer 1

i think it's D.

Answer 2

1944 m3 ur right :)

Answer 3

ok

Answer 4

more?

Answer 5

i have two more

Answer 6

k

Answer 7

A prism has a surface area of 50 mm2.

Which sentence describes the effect of measuring the surface area in square centimeters?

A.
The surface area stays the same, but the number representing the surface area increases.

B.
The surface area stays the same, but the number representing the surface area decreases.

C.
The surface area increases.

D.
The surface area decreases.

Answer 8

I think its C but I'm not 100%

Answer 9

oh

Answer 10

that's ok

Answer 11

Which shows the dimensions of two rectangular prisms that have volumes of 240 ft3 but different surface areas?

A.
8 ft by 5 ft by 6 ft;
5 ft by 6 ft by 8 ft

B.
8 ft by 5 ft by 6 ft;
10 ft by 8 ft by 3 ft

C.
15 ft by 8 ft by 2 ft;
6 ft by 4 ft by 15 ft

D.
12 ft by 6 ft by 5 ft;
8 ft by 10 ft by 3 ft

Answer 12

@SolomonZelman can u help with this one??

Answer 13

Can we start from the first question, and then do the rest?
Alright....
rectangular prism would look like this, right?

Answer 14

@angel12310 this is ur problem

Answer 15

yes

Answer 16

(I'll ask some engagement/question, too.)

what does it mean that the prism is enlarged using a scale factor of 3?

Answer 17

i got a 40% thanks alot next time i'm doing it myself