kpevlor2008 kpevlor2008

12-03-2021
Mathematics

contestada

Here is a picture of a cube, and the net of this cube.

What is the surface area of this cube?

Here is a picture of a cube and the net of this cube What is the surface area of this cube class=

Respuesta :

jimrgrant1 jimrgrant1

12-03-2021

Answer:

726 cm²

Step-by-step explanation:

The cube has 6 square faces , then

surface area = 6 × area of 1 square face

SA = 6 × 11² = 6 × 121 = 726 cm²

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