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A cement sidewalk will be poured around the outside of a rectangular plot that is 13m by 20 m what will be the area of the sidewalk if it is 1 meter wide?
Figure it like this: Because each side of the rectangular plot will have a one-meter wide sidewalk adjoining it, you know that the sidewalk, on each side of the plot will be two meters longer than the plot's dimensions. However, if you figured the length by adding the areas of each length of sidewalk, you would be wrong, because each length of sidewalk shares two corners with the adjacent lengths. Each corner is one square meter, and each length of sidewalk without two corners is the same as the dimension of the plot, times one meter. So essentially, you just add the plot dimensions and then add four. In other words, 2(13m * 1m) + 2(20m * 1m) + 4m2 = 26m2 + 40m2 + 4m2 = 70m2. Another way to figure it would be to figure the area which will be enclosed by the outer edge of the sidewalk (again, two meters longer than the plot on each side), and subtract the area of the plot itself, or: (15m * 22m) - (13m * 20m) = 330m2 - 260m2 = 70m2.
What is the Dimension of a linear meter?
The dimension is [L].
The dimension of side a is 2 inches and the dimension on side b is 4 inchescalculate the dimension of side c?
4.5 inches
What does an underlined dimension mean on a drawing?
An underline on a dimension means that it is not to scale.
What is another verb word for dimension?
what is another varb word for dimension
Is sidewalk Biotic or abiotic?
sidewalk is abiotic
What does a sidewalk mean?
yes sidewalk is an American word.mean to say pavement. sidewalk:-pavement,root
What biome is a earthworms biome?
sidewalk in the mornin
Suppose that you fall on a sidewalk while rollerblading Do you exert a force on the sidewalk Does the sidewalk exert a force on you Which of these forces may injure you?
Both, you exert a force onto the sidewalk, and the sidewalk "pushes back" with an equal, but opposite force.
What force makes it less likely for a person to slip on a dry sidewalk as opposes to an icy sidewalk?
The dry sidewalk has more friction compared to the ice on the icy sidewalk
What does the sidewalk was as hot as a pancake mean?
What two things are compared in the simile above? A sidewalk and a pancake A sidewalk and a pancake
What is the antonym of sidewalk?
maybe the road I don't know that a sidewalk has an antonym. Something that is the opposite of sidewalk? Maybe no walk?
What are examples of metaphors in Where the Sidewalk Ends?
allegory of Where the sidewalk ends
When was Sidewalk Blues created?
Sidewalk Blues was created in 2009.
When was Sleeping on the Sidewalk created?
Sleeping on the Sidewalk was created in 1977.
When was A Sidewalk Astronomer created?
A Sidewalk Astronomer was created in 2005.
When was Sidewalk Records created?
Sidewalk Records was created in 1966.
