'P 2l' presentation slideshows

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303 views • 16 slides

Using Formulas

Using Formulas. 3.4. Steps:. Formulas. Plug in the given values Do the opposite operation to solve for the variable. D= rt. D= distance R=rate T=time. Find d, r, or t . Given: d=273 mi, t=9.75h, find r. Find d,r,or t. Given d=540.75 in , r= 10.5 in/yr find t in years. Use F=n/4 +37.

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Geometric Formulas

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Rectangles

Rectangles. Section 3-4-4. Rectangles and Algebra. To solve questions involving geometric shapes first draw a picture use formulas or common sense. A rectangle's perimeter is found by adding all the sides. Most of these questions can be solved using common sense

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Perimeter and Area of Rectangles

Perimeter and Area of Rectangles. By: Sam, Max, Hope, Allie, and Taylor. Rectangle #1. Length = 12 in Width = 6 in To find the perimeter of a rectangle we use the formula P=2l+2w. Therefore the perimeter of rectangle #1 = 2(12)+2(6)=24+12=36in.

309 views • 5 slides