SA=2lw+lh+hw, to find the surface area.
SA=2(15)(4)+(15)(7)+(7)(4)
SA=2(60+105+28)
SA=2(193)
SA=386cm²
Explanation:
hope it helps
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Answers & Comments
SA=2lw+lh+hw, to find the surface area.
SA=2(15)(4)+(15)(7)+(7)(4)
SA=2(60+105+28)
SA=2(193)
SA=386cm²
Explanation:
hope it helps