gmaxgaming88
21.06.2021 •
Mathematics
What’s the surface area and the formula for it?
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Ответ:
Step-by-step explanation:
SA=2lw+2lh+2wh - Formula
SA=2(12×20)+2(12×15)+2(20×15)
SA=(2×240)+(2×180)+(2×300)
SA=480+360+600
SA=1440
Ответ: