1 year ago

What is the surface area of the cube.A. 409 cm²B. 2400 cm²C. 2004 cm²D. 40 cm²

Mathematics

1 answer:

larisa [96]1 year ago

4 0

Side=a=20cm

Surface area

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

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What is the surface area of the cube.A. 409 cm²B. 2400 cm²C. 2004 cm²D. 40 cm²​

What is the surface area of the cube.A. 409 cm²B. 2400 cm²C. 2004 cm²D. 40 cm²