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4 votes
PLS PLS HELP ME! i dont get this!

PLS PLS HELP ME! i dont get this!-example-1
User Ianpetzer
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5.3k points

1 Answer

2 votes
I tried, sorry not 100% sure if it's right but the here's what I would do.if they need you to correct the ans with xx d.p you can do it, also 20L is 20000 cm square
PLS PLS HELP ME! i dont get this!-example-1
User Sahil Grover
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5.1k points