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Rubber Dock Bumper 48"x3"x4" has a rating of 4.9 stars based on 7 reviews.

Rubber Dock Bumper 48"x3"x4"

Rubberecycle Dock Bumpers are thick and durable enough to provide protection for virtually any size boat or wave runner. They will also provide excellent protection for your warehouse and factory loading docks.Each bumper weighs 13 pounds...most bumpers weigh a mere 1-3 pounds! Easy installation. 3 holes for mounting are provided. Can be mounted directly to the piling or dock. Any stainless or galvanized 3/8" thick x 6" or 8" length will work. A rubber plug is provided to conceal all hardware to provide a seamless and professional installation with no protruding hardware. No other dock bumper compares. We challenge any other dock bumper in the world to meet our thickness, durability and protection. All of this in an environmentally friendly product. 100% recycled rubber. Your boat, dock and the environment will all thank you.
FEATURES:
  • 4' length x 3" wide x 4" depth/thickness 14 lbs.
  • A full ½" thick rubber ribs underneath on all sides
  • Easy installation. 3 holes for mounting are provided
  • finished in black, and won't show dirt, scuffs, or other markings
  • 100% recycled rubber

Area of Basic Shapes

Area of a Square or Rectangle:

Formula: Area = Length x Width
Example:
Length = 20'
Width = 10'
Area = 10 x 20
Area = 200 sq. ft.

Area of a Right Triangle

Formula: Area = 1/2 (base x height)
Example:
Base= 10'
Height = 10"
Area= 1/2 x (10 x 10)
Area = 50 sq. ft.

Area of a Circle:

Formula: Area = π r² (pi x radius squared)
Example:
π= 3.141
r = 10'

Area= 3.141 x 10 x 10
Area = 314.1 sq. ft.

Area of an Irregular Shape

Area

Section the irregular area into basic shapes. Calculate the area of each basic shape and add the areas for each together.
Example:
Rectangle: 50' by 40'
    Area = 50 x 40 = 2,000 sq.ft.
Circle: radius = 41 '
    Area = 3.14 x 41 x 41 = 5,278 sq.ft.
Triangle A = 20' by 20'
     Area = 1/2 x (39 x 5) = 200 sq.ft.
Triangle B = 10' by 39'
     Area = 1/2 x (39 x 5) = 97.5 sq.ft.
Total Area = 7,575.5 sq.ft.


Collections: Marine Bumpers

Type: Marine bumper