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Can't do it Monique. The area depends on the size and angles of the sides; you've given us none of these. But I can give you an equation to plug in those numbers if you have them to come up with the area.

generally area = A = area of the box + area of the triangles = L*l sin(alpha) + l^2 sin(alpha)cos(alpha); where the length of the parallel sides is L + l cos(alpha) and l is the diagonal length of each slanted side (of a triangle). Alpha is the angle of the slanted sides relative to a parallel side.

NOTE: the "box" is the rectangle made up of the two parallel sides minus the lengths of the two triangles. Also note the two triangles fit together to form a smaller box; so we multiply its sides for the area the triangles contribute.

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Duane Anymouse

Lvl 9
3y ago
This answer is:
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Sonny Borer

Lvl 1
3y ago
ty!!
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monique robles

Lvl 14
3y ago

70.4

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Josie Sporer

Lvl 1
3y ago
thank you

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Q: What is the area of the parallelogram Round to the nearest tenth of a meter?
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