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If each edge of a cube is doubled how many times will its surface area increase?
Wiki User
∙ 14y ago
starting size n, surface area = 6 x n2; starting size 2n surface area 6 x 4n2 so surface area would be quadrupled.
Wiki User
∙ 14y ago
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If the radius of a circle is doubled the how does that effect the area?
The area of the circle will be 4 times greater
What happens to the area of a circle if the circumference is doubled?
If the circumference of a circle is doubled, the area will be four times bigger. It's like having a square with one metre sides. If we double the length of sides, that is - two metre long sides. the length around will be eight instead if four metres. The area will not be doubled from one square metre to two square meters. It will be four square metres instead. Lengths only grow in one direction so doubling is doubling, but areas grow in two directions - length and width at the same time. Therefore, areas grow and grow, doubling this way and doubling that way, so the doubling is doubled making it four times. Trebling would be trebled making a three times length increase into a nine times area increase.
When you double the length of the sides of a polygon the area is 4 times as large why why not 2 times as large?
The area will be four times larger because both the length and the width of the original shape were doubled in size. Thus, each dimension was multiplied by a factor of two, resulting in an overall increase of four.
What increases the surface area of this part of the brain?
The folds in the brain increase the surface area. It nearly triples the surface area. As we grow, more of these bends form.
Formula of surface area?
The formula for the surface area of a circle is pi times the square of the radius. The formula for the surface area of a triangle is base times height, divided by 2. The formula for the surface area of a square or rectangle is length times width.
What is the surface area of a cube if its edges are doubled?
Surface Area becomes 4 times the original when its edges are doubled because Suraface area = (edge)^2
If the circumference of a circle is doubled how does the area change?
The area increase by four times.
What happens to the surface area of a sphere if its radius is doubled?
If the radius of a sphere is doubled, the surface area increases by (2)2 = 4 times, and the volume increases by (2)3 = 8 times.
If each side of a rhombus is doubled how much times will it's area increase?
It will increase to four times as much.
How much does the surface area increase?
It will increase by a factor of 4; in other words, it will be 4 times greater. Given that all sides of a cube are of equal dimension, I will call this variable dimension x. The surface area is, therefore, x2. If the side of the cube is doubled (2x), then the surface area would be (2x)(2x) = (2x)2 = 4x2. So: x --> 2x (the side length is doubled) x2 --> 4x2 (the surface area is quadrupled)
What happens to the surface area of a cube if the lenght of each edge is doubled?
The surface area goes as the edge ength squared, so if you double the edges you get four times the area
How does resistivity vary if length and area are doubled?
if length is doubled then resistivity increases&when area is doubled resistivity decreases.
What will happen to the area of a pentagon if the side is doubled?
The area would become four times larger. The area increase is always the perimeter increase, squared. For example. If the sides of a square were quadrupled, the area would become sixteen times larger.
If the radius of a sphere is doubled what is going to happen to the surface area?
the surface area quadruples.
What is the new volume of a cylinder if the height and radius are doubled?
If the radius and height of a cylinder are both doubled, then its surface area becomes 4 times what it was originally, and its volume becomes 8 times as much.
How does the surface area of a cube change if the length of each side is doubled?
The surface area is quadrupled.
What is surface area and how you can decrease or increase surface area?
You can increase surface area by spreading the object
