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1 November, 07:25

The present shown below is a cube.

Find the surface area of the present.

cm

20 cm

20 cm

20 cm

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Answers (1)
  1. 1 November, 07:48
    0
    SA = 2400 cm²

    Step-by-step explanation:

    SA of a cube = S² x 6 (the number of its faces)

    SA = 20² x 6

    SA = 400 x 6

    SA = 2400 cm²
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