debbychuks0 debbychuks0

04-08-2020
Mathematics

contestada

Calculate the surface area of a cube when the length of a side a = 15cm.
Surface area = 6a^2

Respuesta :

09pqr4sT 09pqr4sT

04-08-2020

Answer:

[tex]\boxed{ \sf 1350 \ cm^2}[/tex]

Step-by-step explanation:

Surface area of a cube = 6a²

a = side length

The side length is given 15 cm.

[tex]6(15)^2[/tex]

[tex]6(225)[/tex]

[tex]1350[/tex]

The surface area of the cube is 1350 cm².

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nikki1314 nikki1314

14-09-2020

The surface area of the cube is 1350cm^2

Answer Link

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