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Hayleymeyer
 one year ago
http://media.education2020.com/evresources/87812030000sur_files/i0120000.jpg
Hayleymeyer
 one year ago
http://media.education2020.com/evresources/87812030000sur_files/i0120000.jpg

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Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0dw:1433952546640:dw

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0What 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
Best ResponseYou've already chosen the best response.0idk how to do it D:

razor99
 one year ago
Best ResponseYou've already chosen the best response.0to work out the area of a rectangle you multiply the 2 sides of the rectangle together (Area = length x width). So in the example shown you have to work out the surface area of an 8cm by 4cm by 6cm cuboid. The area of the right and left faces of the prism are 6 x 4 = 24 cm^2

Hayleymeyer
 one year ago
Best ResponseYou've already chosen the best response.0oh okay, I was like ..O_O
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