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How does doubling the length and width of a rectangle affect its area?
Explanation: . Doubling the dimensions makes the surface area 4 times the original surface area. Tripling the dimensions makes the surface area 9 times the original surface area.
How does the area of a rectangle change when each side length doubles?
(1)area gets doubled if length is doubled while breadth remains same. as we can see 16 is double of 8. so area increases by 4 times.
What happens to the area when you double the side length of a figure?
The area of a triangle is given by (1/2)*base*height. If the length of the sides becomes double so does the height. As base and height are becoming double the new area is 4 times the original area.
How does adding rectangles affect the perimeter the length?
A dimension is one of the measurable characteristics that determine the shape of the figure. We can find a figure’s perimeter by combining its outside dimensions. For example, the perimeter of a rectangle is found by doubling the length, doubling the width, and then adding the two together.
What happens to the perimeter of a rectangle when its width and length are doubled?
If length and breadth of a rectangle are doubled then its perimeter too is doubled.
What is the effect on the perimeter of a rectangle if the dimensions of the rectangle are doubled What is the effect on the area of the dimensions are doubled?
What happens when area is doubled?
Initial length of the conductor l1=l Final length of the conductor l2=2l Initial cross-sectional area A1=A Final cross-sectional area A2=2A The resistance of conductors given by R=ρ1A∝1A As both the length and area are doubled Hence, there will be no change in the resistance of the conductor and so it will remain …
How does perimeter affect area?
The short answer: given the same perimeter, a regular figure with more sides will cover more area.
What is area and perimeter of rectangle?
The perimeter P of a rectangle is given by the formula, P=2l+2w , where l is the length and w is the width of the rectangle. The area A of a rectangle is given by the formula, A=lw , where l is the length and w is the width.