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Mathematics 23 Online
OpenStudy (anonymous):

i need help with the file i add

OpenStudy (anonymous):

pl look at it help me

OpenStudy (anonymous):

im lost

OpenStudy (anonymous):

ok 900 ok is mm or mm^3 or mm^2

OpenStudy (anonymous):

Area trapezoid = (1/2) * h * (b1 + b2) = (1/2) * 30 * (4 + 15) = 285 mm ^2

OpenStudy (anonymous):

sorry about that. not 900. idk what i was doing lol

OpenStudy (anonymous):

it ok

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