robert7248 robert7248

09-05-2019
Mathematics

contestada

What is the surface area of the cube below?

A. 486 units^2
B. 729 units^2
C. 405 units^2
D. 508 units^2

What is the surface area of the cube below A 486 units2 B 729 units2 C 405 units2 D 508 units2 class=

Respuesta :

idkwhy14 idkwhy14

09-05-2019

The formula of the surface area of a cube is 6 x s²

→ s = 9

→ s² = 9²

→ s² = 81

→ 6 x 81 = 486

So, the surface area of the cube is 486 units².

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