A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
would it be 900sq mm or 900 sq cm
anonymous
 4 years ago
would it be 900sq mm or 900 sq cm

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0neither. you'll have either 60mm *150mm = 9000 mm^2 or 6cm *15cm = 90cm^2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0to go from mm^2 to cm^2, you need to divide by 100 (and viceversa)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so... u dont multiply 150mm by 6cm? too get 900?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0unfortunately, you can't, since as you've noticed, you don't get a specific unit as an answer. Theoretically, you could write 900(mm*cm), but the correct approach is to convert both measures to the same unit. It's like if you want to know how many feet you walked in one hour if you know you walk 3 miles an hour. You must convert one or the other before finding an answer

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So none of the above?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.090 square cm, if you convert 150 mm in cm (which will give 15 cm). 6cm * 15cm = 90 sq cm

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oooh convert.... how did u convert it?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0What about this one? how would I do this one?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0using this scale : km hm dam m dm cm mm </10 *10> each conversion you do going left, you divide by 10. each you do going right, you multiply by ten. You can check on your ruler, you'll see that there are 10 mm in 1 cm. However, this is only good if these measures are NOT squared. if they are, you change the 10 by 100 (and if it's cubic, then it's 1000 instead of 10)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes, that's exactly it

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Lol ty for the help i answered them all correctly.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.