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What is the surface area of the cube.
A. 409 cm²
B. 2400 cm²
C. 2004 cm²
D. 40 cm²​


What Is The Surface Area Of The CubeA 409 CmB 2400 CmC 2004 CmD 40 Cm class=

Sagot :

  • Side=a=20cm

Surface area

  • 6a^2
  • 6(20)^2
  • 400(6)
  • 2400cm^2