A community for students.
Here's the question you clicked on:
 0 viewing
Hayleymeyer
 one year ago
http://media.education2020.com/evresources/87812030000sur_files/i0120000.jpg
What is the surface area of the figure above? Note that the figure is made up of congruent cubes.
a.
224 cm87812030000sur_files/i0120001.jpg
c.
268 cm87812030000sur_files/i0120002.jpg
b.
424 cm87812030000sur_files/i0120003.jpg
d.
448 cm87812030000sur_files/i0120004.jpg
Hayleymeyer
 one year ago
http://media.education2020.com/evresources/87812030000sur_files/i0120000.jpg What is the surface area of the figure above? Note that the figure is made up of congruent cubes. a. 224 cm87812030000sur_files/i0120001.jpg c. 268 cm87812030000sur_files/i0120002.jpg b. 424 cm87812030000sur_files/i0120003.jpg d. 448 cm87812030000sur_files/i0120004.jpg

This Question is Closed

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433946254697:dw

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0sorry, my drawing isn't good!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I finished my summer school :D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm on my phone right now

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0No one will help me lol

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0@triciaal please help!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol, looks like you are having a hard time.

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0I am! please help?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0look at the answer choices.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0there is nothing there, there are no real answer choices. so i cant give u an accurate answer.

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0A=224cm2 b=424mm2 c=268mm2 d=448mm2

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Can't tell for sure. We don't know the size of single cube.

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0it says there each 4?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1OK. You know formula for surface area of rectangle prism? \(SA = 2lw+2wh+2lh\) Can you tell me what is length? Width? and height?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Yeah and each cube is 4 unit^3 So you have L = 4*4 W = 1*4 H = 2*4 Right?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Ok so L = 16 W = 4 H = 8 Now plug in and solve: \[SA = 2LW+2WH+2LH\]

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1\[SA = 2(16)(4) + 2(4)(8) + 2(16)(8)\]

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0thank you for your time! I appreciate it!
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.