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5th
Grade
Geometry
Formulas
by Erin Adams
# 5th
Grade
Geometry
Formulas

## Perimeter

### Perimeter of any Polygon

### Perimeter of a Rectangle

## Area

### Area of Rectangles

### Area of Circles

## Circumference

### C = Pi x d OR C = 2 x Pi x r

## Volume

### Volume of a Rectangular Prism

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P = s + s + s . . .

Perimeter of a Square, P = l + l + w + w OR P = 4s

Area of Squares, A = l x w

A = Pi x r^2

d = diameter; r = radius; Pi = 3.14

V = l x w x h