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A boy is making a plan of a hall 16m by 10m using a scale of 1cm to 1m what are the dimensions of the hall on his plan and what is the area on his plan?
Wiki User
∙ 14y ago
160m is the area with dimensions of 16cm by 10cm
Wiki User
∙ 14y ago
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What happens to surface area when dimensions are changed by a scale factor?
The area changes by the square of the same factor.
What is the relationship between the actual and scale area?
If 'S' is the relationship between actual and scale linear dimensions,then 'S2' is the relationship between actual and scale areas.
How do you find areas in Cm2?
Measure the linear dimensions in cm and then calculate the area using the appropriate formula. or measure the linear dimensions in metres, calculate the area and mutiply by 10000 or measure the linear dimensions in millimetres, calculate the area and divide by 100.
What is the Area of Texas using scale factor of?
The area of Texas is 268,581 square miles.
What scale factor doubles the size of a figure?
Depends what you mean by the "size" of the figure.To double the linear dimensions of the figure ===> Multiply the linear dimensions by 2.To double the area of the figure ===> Multiply the linear dimensions by sqrt(2). (1.4142)
What is the perimeter of a square if it has an area of 400?
Area of square 400 so dimensions 20 x 20 making perimeter 80
A triangle is dilated with a scale factor of 2 If the area of the original triangle is 9 square inches what is the area of the image in square inches?
Area is proportional to the square of the linear dimensions. If the linear dimensions are doubled, the area is increased by a factor of 22 = 4. The new area is 9 x 4 = 36 square inches.
When the dimensions of a 2Cm X 5Cm rectangle were increased by equal amounts the area was increased by 18cm find the dimensions of the new rectangle using factoring?
The new dimensions are 4cm and 7cm
What is the area of a polygon?
Impossible to figure out. You did not mention any dimensions of the figure. You mush have the dimensions.
What happens to the area of a figure when the scale of the figure changes?
To find the new area, you have to multiply the original area by the square of the scale change. For example, you have a rectangle with adjacent sides of 3 and 4. Another rectangle has the same dimensions but with triple the scale. The original rectangle's area is 12. Multiply that by 9, which is the square of the new scale, and you get an area of 108. That matches up with the area of the new rectangle, which has adjacent sides of 12 and 9.
Surface area of a hypercube?
As you would find the surface area of a normal shape using scale factors: to find the volume scale factor cubed, therefore to find the surface area of the hypercube, you do the scale factor to the power of four. geoffrz450@yahoo.co.uk
How do you find the dimensions of the area of a rectangle?
The dimensions for area are [L2]
