Shari's class is making team pennants for an upcoming field day. they cut the pennants out of a large sheet of paper in the pattern shown below. the area of the whole pattern is 1600 cm2. they need to know the length of the pennant base how long is the base of each pennant

Question

Kerry

Mathematics

14 August, 05:46

Shari's class is making team pennants for an upcoming field day. they cut the pennants out of a large sheet of paper in the pattern shown below. the area of the whole pattern is 1600 cm2. they need to know the length of the pennant base how long is the base of each pennant

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Sherman · Answer 1

In this item, it is assumed that since the pattern is cut out of the paper which is usually a rectangle then, the shape of the pattern is also rectangle. The perimeter of the rectangle is,

P = 2L + 2W

The area is equal to,

Area = L x W

If we assume that length and width are equal, in order to maximize the space.

1600 cm² = L x L

The value of L from the equation is 40 cm.