adrianaalvarao adrianaalvarao

27-05-2021
Mathematics

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i need help with this please

i need help with this please class=

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RandyPlayzMC RandyPlayzMC

27-05-2021

Answer:

650 cm²

Step-by-step explanation:

Use the formula 2(lw+wh+lh)

Plug in the stuff: 2(5*9+9*20+5*20)=2(45+180+100)=2(325)=650 cm²

And there you go!

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