The perimeter of a rectangle is 88 meters. If the length is reduced by 1 / 12 and the width is increased by 2 meters, a square will be obtained. What is the square area? If you use the equation, please use X!!! Don't use X and Y!!! We haven't learned yet

The perimeter of a rectangle is 88 meters. If the length is reduced by 1 / 12 and the width is increased by 2 meters, a square will be obtained. What is the square area? If you use the equation, please use X!!! Don't use X and Y!!! We haven't learned yet

Let length be x, then width be (44-x), then
x(1-1/12)=(44-x)+2
The solution is x = 24, so the side length of the square is 24x (1-1 / 12) = 22
So the square area is 22 square = 484 square meters

A rectangle is 12 meters long and 8 meters wide. How many square meters is the area of a square equal to its circumference

Perimeter = 12 * 2 + 8 * 2 = 40m
Square side length = 40 / 4 = 10m
Square area = 10 * 10 = 100 square meters

The side length of a square lawn is 12.5 meters. What is the perimeter and area of this lawn?
I'm 12 years old

The area is 12.5 * 12.5. The perimeter is 12.5 * 4.5

The perimeter of a square tablecloth is 6 meters, its side length is (?) meters, and its area is (?) square meters

The perimeter of a square tablecloth is 6 meters, its side length is (1.5) meters, and its area is (2.25) square meters

To give a side length is 10 meters square desktop with a tablecloth, tablecloth hanging around two decimeters, the tablecloth area and perimeter

A square board, 8 / 13 of its circumference, how many square meters is its area?

Divide it by 4 to calculate the side length, and then square it to get the area

A square board, its perimeter is 2 / 5 meters, how many square meters is its area

Side length 2 / 5 △ 4 = 1 / 10m
Area 1 / 10x1 / 10 = 1 / 100 square meters

The area of a square board is 5 square meters, how many meters is its perimeter

The side length is 5 under the root sign, and the perimeter is 4 times 5 under the root sign

The perimeter of a square is four seventh. How many square meters is its area?

Four out of seven △ 4 = one out of seven note: perimeter of a square △ 4 = side length
(1 / 7) & 178; = 1 / 49
A: one in 49

If the perimeter of a square is 4 / 25 meters, then the area of the square is () square meters

If the perimeter of a square is 4 / 25 meters, then the area of the square is (1 / 625) square meters
Side length 4 / 25 △ 4 = 1 / 25m
Area 1 / 25 × 1 / 25 = 1 / 625 square meters