makaioambrose
makaioambrose
26-05-2017
Mathematics
contestada
PLEASE HELP Geometry
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Аноним
Аноним
26-05-2017
Parallelogram
A = bh = 32 x 12 = 384
Triangle
A = 1/2bh = 1/2 x 32 x 12 = 384/2 = 192
384 + 192 = 576
answer
B. 576 ft^2
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irspow
irspow
26-05-2017
This is just the area of a triangle and a trapezoid (which have to equal bases in this case) so
A=bh/2+h(b1+b2)/2 in this particular case:
A=32*12/2+12(32+32)/2
A=32*6+12*32
A=576ft^2
Answer Link
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