Find the perimeter of the parallelogram shown.
https://aoa.sooschools.com/media/g_pal_2015/7/img_parallelogram_quiz.gif
a) 35 yd
b) 24 yd
c) 26 yd
d) 40 yd
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OpenStudy (mrnood):
since it is a parallogram you know that opposite sides are equal
so you have 2 long sides and 2 short sides
the "7 yd" dimension is NOT needed to solve this
add up the 4 sides that you are given.....
OpenStudy (anonymous):
so 26 so far ?
OpenStudy (mrnood):
that's it
no 'so far' that is your answer
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
thank you :)
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OpenStudy (mrnood):
np
you need the "7 yd" if they ask you for the AREA
OpenStudy (anonymous):
so how could I find the area ?
OpenStudy (anonymous):
with the 7 yd ?
OpenStudy (mrnood):
what is the formula for area of parallelogram?
OpenStudy (anonymous):
a: b * h ?
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OpenStudy (anonymous):
right ?
OpenStudy (mrnood):
A = h * b
but h is the 7 yd and b is the 5 yd
OpenStudy (anonymous):
so it is a: 7 * 5 ?
OpenStudy (anonymous):
so 35 ?
OpenStudy (mrnood):
A = 7*5
what are the UNITS?
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OpenStudy (anonymous):
yards
OpenStudy (anonymous):
35 yd
OpenStudy (anonymous):
35 yd squared
OpenStudy (mrnood):
no
yds measure LENGTH
area is in what units?
OpenStudy (mrnood):
yes - square yards is correct
well done
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