Filetype PDF | Posted on 24 Jan 2023 | 2 years ago
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125x Filetype PDF File size 1.06 MB Source: nhsrobinson.weebly.com
Formulas in
Geometry
To practice using
basic formulas to
find perimeter,
area, and
circumference
Perimeter – sum of the lengths 4 4
of the sides of a polygon
Perimeter = 4 + 4 + 3 + 3 + 7 = 21 3 3
7
Area – number of square units the
figure encloses Area = 16 units2
Square: P= Perimeter
◦ P = 4s s A = Area
2 s = side
◦ A = s
Rectangle: h b = base
◦ P = 2b + 2h h = height
◦ A = bh b (altitude)
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