Question

The surface area of a rectangular prism is 42 cm2. What is the surface area of this prism, measured in mm2?









A.

42,000 mm2








B.

420 mm2








C.

4200 mm2








D.

0.42 mm2



plzzz help!!!!

Answer 1

@31356 plz help!!

Answer 2

c

Answer 3

Let me see.....

Answer 4

its c i just did that question

Answer 5

King
Henry
Doesn't
Usually
Die
From
Drinking
Chocolate
Milk

Kilometer
Hectometer
Dekameter
Unit - the one you started with
Decimeter
Centimeter
Millimeter

Either you move up or down depending on where you are coming from.
Since you are going from centimeters to millimeters you move one decimal place to the left. (i'm pretty sure) So the answer would be B. 420 mm^2

Answer 6

Medal?
If helped......

Answer 7

Thanks :D

Answer 8

LOL!!!! so funny and yes u helped

Answer 9

Yea, our teacher taught us that :D

Answer 10

Wait, I think it's C?

Answer 11

Go to this:
http://openstudy.com/study#/updates/5283e762e4b0218bc65123a7

Answer 12

its was lol

Answer 13

Sorry, lol :D