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1 vote
Idk why or how but I forgot how to do this I'm so stupid

Idk why or how but I forgot how to do this I'm so stupid-example-1

2 Answers

6 votes
do 2.5 * 8, which is 20 then do 20 *20 which is 400


the answer is D
User Jbyrd
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7.3k points
4 votes
We have to multiply 2.5 times 8, because that is how much boxes are in one column. Area is b*h, so 20*20=400.
So it is D.
User Jingle
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7.7k points