100 x 100
1*100, 2*50, 4*25, 5*20, 10*10.
Infinitely many. Suppose the area of the rectangle is 100. We could create rectangles of different areas: 100x1 50x2 25x4 20x5 10x10 However, the side lengths need not be integers, which is why we can create infinitely many rectangles. Generally, if A is the area of the rectangle, and L, L/A are its dimensions, then the amount 2(L + (L/A)) can range from a given amount (min. occurs at L = sqrt(A), perimeter = 4sqrt(A)) to infinity.
10 by 10
One hectare is defined as an area of 10,000 square meters, or about 107,639 square feet. This doesn't tell you anything about its shape or linear dimensions. It could be a circle with a radius of about 56 meters, a square with 100-meter sides, millions of rectangles of different lengths and widths (just as long as the product of (length x width) is 10,000), or millions of other shapes.
100 x 100
1*100, 2*50, 4*25, 5*20, 10*10.
Infinitely many. Suppose the area of the rectangle is 100. We could create rectangles of different areas: 100x1 50x2 25x4 20x5 10x10 However, the side lengths need not be integers, which is why we can create infinitely many rectangles. Generally, if A is the area of the rectangle, and L, L/A are its dimensions, then the amount 2(L + (L/A)) can range from a given amount (min. occurs at L = sqrt(A), perimeter = 4sqrt(A)) to infinity.
10 by 10
You can't tell the shape or the distance around from the area. There are an infinite number of shapes and perimeters that all have areas of 100 acres. The shortest perimeter possible is a circle, with diameter (distance across) of 2,355 feet. The distance around it is 7,398 feet (about 1.4 miles). The shortest possible perimeter with straight sides is a square, 2,087 feet on every side. The distance around it is 8,348 feet (about 1.58 miles). If you stay with rectangles, there are an infinite number of different rectangles with different dimensions and different perimeters, that all have areas of 100 acres. The distance around every one of them is larger than 1.58 miles, and it can be anything up to infinity.
No it is not possible the dimensions are 200 by 1/2
Measure the linear dimensions in cm and then calculate the area using the appropriate formula. or measure the linear dimensions in metres, calculate the area and mutiply by 10000 or measure the linear dimensions in millimetres, calculate the area and divide by 100.
100 inches on every side.
One hectare is defined as an area of 10,000 square meters, or about 107,639 square feet. This doesn't tell you anything about its shape or linear dimensions. It could be a circle with a radius of about 56 meters, a square with 100-meter sides, millions of rectangles of different lengths and widths (just as long as the product of (length x width) is 10,000), or millions of other shapes.
The area is: 10*10 = 100 square cm
As many as you want.
In a 4 by 4 grid, there are 16 squares (1x1 squares), 9 rectangles that are 2x1, 6 rectangles that are 3x1, 4 rectangles that are 2x2, and 1 rectangle that is 4x4. Therefore, in total, there are 16 squares and 20 rectangles in a 4 by 4 grid.