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If the sidewall of a cubic structure have length 7m , then find the total surface area.
is this jhit right?​


If The Sidewall Of A Cubic Structure Have Length 7m Then Find The Total Surface Areais This Jhit Right class=

Sagot :

Answer:

Surface area of the cube = 294 m²

Step-by-step explanation:

Sidewall of a cube measures in length = 7 m

Formula for the surface area of a cube = Sum of the areas of all six sides of the cube

= 6 × (Side)²

= 6 × (7)²

= 6 × 49

= 294 m²

Therefore, surface area of the cube is 294 m².