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21 January, 00:32

Find the total surface area of this object.

3

10

4

+5
Answers (1)
  1. 21 January, 02:04
    0
    SA=164 unit 2

    Step-by-step explanation:

    I assume "this object" is a rectangular prism

    surface area = 3*10*2 + 10*4 * 2 + 3*4*2

    = 164 unit 2
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