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Mathematics 13 Online
8bithelix:

help: http://prntscr.com/meiptf

TheSmartOne:

What's the base of the monument? They gave you three numbers.

TheSmartOne:

Long, wide, and tall Which one do you think will not give us the numbers for the base? Remember a 2d figure only has a length and width but no height

8bithelix:

204 feet long wont be needed

TheSmartOne:

Do you think the 204 feet long which is the length is not part of the base? We don't want the height because that's not part of the base

8bithelix:

actually the tall segment is not needed

8bithelix:

99 feet tall*

TheSmartOne:

Correct, so we need the two other values

8bithelix:

204 length 134 width

8bithelix:

but she wants her model to be 1/100 of the original so we need to do some division

TheSmartOne:

Exactly! We want a model that's smaller by 100 so we dovide those two numbers by 100 And then we want the area of the base so we multiply the two numbers we get

8bithelix:

2.04 and 1.34

8bithelix:

3.38

8bithelix:

wait

TheSmartOne:

And multiply those two to get the area of the base of our model Since the base is a rectangle, area = length * width

8bithelix:

i did something wrong

8bithelix:

2.7336

TheSmartOne:

You added first instead of multiplying

8bithelix:

yeah. whoops

8bithelix:

but 2.7336 should be the answer for now

8bithelix:

so then i assume the final thing to do is to round it to the nearest foot

TheSmartOne:

Recheck the multiplication

TheSmartOne:

I'm joking, I messed up

TheSmartOne:

Yes, we round Since it's .7, do we round up or round down

8bithelix:

lagged out sorry but we round up.

TheSmartOne:

Yes

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