If the base stays the same, the area is also doubled.
As area_of_parallelogram = base x height if they are both doubled then: new_area = (2 x base) x (2 x height) = 4 x (base x height) = 4 x area_of_parallelogram Thus, if the base and height of a parallelogram are [both] doubled, the area is quadrupled.
the perimeter will double. but the area should doubled to four
The exact same as the original triangle.
The volume is Base x height; the Base area is the same as the formula for a circle - which is proportional to the square of the radius. For example, if you double the radius (or the diameter, or the circumference) of a circle, its area will quadruple.
The change in the surface area depends on the shape. The volume will double.
The area of the triangle would double
if length and width are doubled then the volume should mulitiply by 8
The surface area of the 'wall' doubles, but the base areas remain the same.
The base areas quadruple and the curved surface doubles.
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.
The area is multiplied by 4, not doubled.
The surface area goes as the edge ength squared, so if you double the edges you get four times the area
In the first case, the area will remain the same. In the second case, the area will doubled.
If the base stays the same, the area is also doubled.
The area gets doubled.
it will increase more if you double the radius because the dimensions multiply and the curved surface has less area to cover as its height decreases and width increases