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Find the surface area and volume.

 

 Mar 13, 2021
 #1
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surface area:

(8m+5m+5m)*20m+2*1/2*8m*3m=18m*20m+8m*3m=360m²+24m²=384m²

volume:

1/2*8m*3m*20m=240m³

laugh

 Mar 13, 2021

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