Please help me answer my question

asked Jul 5, 2022 24.8k views

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3 votes

Answer:

SA= 882cm^2

Explanation:

SA=2( width*length + hight*length + hight*width )

SA=2( 9*20+ 9*20+ 9*9)

SA= 2*441

SA=882cm^2

Nick Coons answered Jul 6, 2022

6.1k points

7 votes

It’s 40 cm 20 on top and bottom

Miggy answered Jul 10, 2022

by Miggy

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