devinlj07 devinlj07

23-03-2018
Mathematics

contestada

ere is a picture of a cube and the net for this cube. What is the surface area of this cube? A. 1,350 mm2 B. 450 mm2 C. 225 mm2 D. 90 mm2

ere is a picture of a cube and the net for this cube What is the surface area of this cube A 1350 mm2 B 450 mm2 C 225 mm2 D 90 mm2 class=

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prestonshelton prestonshelton

23-03-2018

Hello!

To find the surface area of a cube you do [tex] 6a^{2} [/tex] where "a" is the length of one of the sides.

So [tex]6 *15^{2} [/tex] = 1350

the answer is 1350mm[tex] ^{2} [/tex]

Hope this helps!

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