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Section 15: Jacketing Chart

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Formulas and Measurements

  • ass e Formulas Shapes Call- out Size In " Actual Size In inches Area = Length X Width A = lw Perimeter = 2 X Lengths + 2 X Widths P = 21 + 2w e / Parallelogram Area = Base X Height A = bh / / Triangle Area = 1/2 of baseXttteheight A= 1/2 bh Perimeter = a+b+c (add the length of the three sides) w Area A _(b1 2+ blh A apezoid Perimeter= area + bl+b2+c P = a + bl. + b2 + c b2 Circle The distance around the circle is a Circumference = c.
  • The distance across the circle is the diameter = d.
  • The radius = r is distance from Center to a Point on the circle.
  • (Pi = 3.14) (n=3.14) d = 2r c= nd = 2 7cr A = nr 2 Prism Surface Area = 2b + Ph (b is the area of the base) (P is the perimeter of the base) Volume = Base X Height (v=bh)......,...,,, b Surface Area = 27c radius x height S = 23-crh V = nr 2 h Volume= nr 2 x height e I. r Cylinder / Ak Pyramid AMU" Surface Area: Add area of Base to Sum of the Areas of all of the triangular faces.
  • The Areas of Trian gular Faces will have different formulas for different shaped bases AL El Cone S _surfacr2e +Arer as = 7; 2r 2++ rogr s Volume= 1/3 nr 2 x height V= 1/3 nr 2h t.phere da 4111110 Surface = 47Er2 s 4r2 Volume = 4/3 nr 3 V = 4/3 nr 3 fr,(1 xe-w Rise Tangent of the Angle X the Distance =the Rise distance_, 3 1/2 3 Basic Geometry Formulas Pipe Sizes: Call-out Versus Actual Iron Pipe Call-out Actual Size Size In" In inches 3/8 5/8 7/8 1 1/8 1 3/8 1 5/8 1 15/16 2 3/8 2 7/8 16 3/4 1 1 2 2 1/ 5 1/2 5 6 7 8 9 10 11 12 14 & Up 6 5/8 7 5/8 8 3/4 9 3/4 10 3/4 11 1/4 12 3/4 Equal to Call-out Copper Pipeoli 4 1/2 4 3/8 5/8 7/8 1/2 IPS 1 1/8 3/4 IPS 1 3/8 1 IPS 1 5/8 11/4 IPS 1 7/8 Equal to & UP Call-out

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ass e Formulas Shapes Call- out Size In " Actual Size In inches Area = Length X Width A = lw Perimeter = 2 X Lengths + 2 X Widths P = 21 + 2w e / Parallelogram Area = Base X Height A = bh / / Triangle Area = 1/2 of baseXttteheight A= 1/2 bh Perimeter = a+b+c (add the length of the three sides) w Area A _(b1 2+ blh A apezoid Perimeter= area + bl+b2+c P = a + bl. + b2 + c b2 Circle The distance around the circle is a Circumference = c.

The distance across the circle is the diameter = d.

The radius = r is distance from Center to a Point on the circle.

(Pi = 3.14) (n=3.14) d = 2r c= nd = 2 7cr A = nr 2 Prism Surface Area = 2b + Ph (b is the area of the base) (P is the perimeter of the base) Volume = Base X Height (v=bh)......,...,,, b Surface Area = 27c radius x height S = 23-crh V = nr 2 h Volume= nr 2 x height e I. r Cylinder / Ak Pyramid AMU" Surface Area: Add area of Base to Sum of the Areas of all of the triangular faces.

The Areas of Trian gular Faces will have different formulas for different shaped bases AL El Cone S _surfacr2e +Arer as = 7; 2r 2++ rogr s Volume= 1/3 nr 2 x height V= 1/3 nr 2h t.phere da 4111110 Surface = 47Er2 s 4r2 Volume = 4/3 nr 3 V = 4/3 nr 3 fr,(1 xe-w Rise Tangent of the Angle X the Distance =the Rise distance_, 3 1/2 3 Basic Geometry Formulas Pipe Sizes: Call-out Versus Actual Iron Pipe Call-out Actual Size Size In" In inches 3/8 5/8 7/8 1 1/8 1 3/8 1 5/8 1 15/16 2 3/8 2 7/8 16 3/4 1 1 2 2 1/ 5 1/2 5 6 7 8 9 10 11 12 14 & Up 6 5/8 7 5/8 8 3/4 9 3/4 10 3/4 11 1/4 12 3/4 Equal to Call-out Copper Pipeoli 4 1/2 4 3/8 5/8 7/8 1/2 IPS 1 1/8 3/4 IPS 1 3/8 1 IPS 1 5/8 11/4 IPS 1 7/8 Equal to & UP Call-out