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You need to first draw the diagram then you must determine your two formulas of area and perimeter like #=2L+2W and #=L•W and then you can use substitution from one formula to solve a single variable in the other formula.

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Q: How do you find length with a perimeter and area of a rectangle?
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The length of a rectangle is twice its width If the perimeter of the rectangle is 54y find its area?

The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.


The length of a rectangle is 5 more then the width Find the perimeter and the area of the rectangle?

the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle


What measurements do you need to find the area and perimeter of a rectangle how would you use these measurements to find the area and perimeter of a rectangle?

you need length and width length multiply width = area length + length + width + width = perimeter


Can you find the perimeter if you know area of a rectangle?

You can find the perimeter of a rectangle if you know its area and the length of one side. Divide the area by the length of the known side and the quotient will be the length of a side perpendicular to the known side, and then multiply the sum of the two sides by two to find the perimeter.


How you find the area of a rectangle from the perimeter and base length?

perimeter (P)=2(length+base) find length, area = length * base = (p/2-base)*base


The perimeter of a rectangle is 72m the width of the rectangle is 16m what is the area of the rectangle?

To find the area of a rectangle, you need to know the formula: Area = length x width. Given that the perimeter is 72m and the width is 16m, we can calculate the length by using the formula for perimeter of a rectangle: Perimeter = 2(length + width). Substituting the values we have, 72 = 2(length + 16), which simplifies to length + 16 = 36. Therefore, the length of the rectangle is 20m. Finally, the area of the rectangle is 20m x 16m = 320 square meters.


Write a C program to find the area and perimeter of you square ii rectangle?

#include<stdio.h> void main() { float length, breadth, area, perimeter; printf("Enter the length & breadth of a Rectangle\n(length breadth): "); scanf("%f %f",&length,&breadth); area=length*breadth; perimeter=2*(length+breadth); printf(" Area of the Rectangle=%0.3f\n",area); printf("Perimeter of the Rectangle=%0.3f\n",perimeter); printf("(Press ENTER to exit.)"); getch(); printf("\n"); }


If you know the perimeter of a rectangle but don't know the length of the sides can you find the area?

no


How do you find the optimal area of a rectangle given its perimeter?

Multiply length by width


The length of a rectangle is twice its width the perimeter of the rectangle is 42ft find the area?

98 square feet


How do you find the area and the perimeter of a rectagle?

To find the area of a rectangle, you multiply the width by the length. Area=width multiplied by length. To find the perimeter of a rectangle, you can either add all four sides of the rectangle together (p=w+w+l+l), or find the length and width of the rectangle and multiply that by 2 (p=2(w+l)). You can also find the perimeter by multiplying the width by 2 and the length by 2 and then adding those together (p=2w+2l).


How do you find the perimeter and area and formula on a rectangle?

for area you multiply length times width and for perimeter you add all of the sides together