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Mathematics 20 Online
OpenStudy (jgkg13):

what is the surface area of the cube?

OpenStudy (jgkg13):

OpenStudy (gottennis121):

Find the area of one side, which is 15. So, 15 x 15 = ? Then multiply that answer with 6 because there are 6 sides.

OpenStudy (jgkg13):

1350

OpenStudy (gottennis121):

Yup!

OpenStudy (dayakar):

side of the cube (a) = 15cm lateral surface area of the cube = 4*a^2 total surface area = 6*a^2

OpenStudy (jgkg13):

thanks

OpenStudy (jgkg13):

wait its not b

OpenStudy (jgkg13):

dayakar

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