56.25m2
30 square meters.
The perimeter is 1,390 meters.
Area: 54 square cm Perimeter: 30 cm
How to solve: If you've got a square with perimeter of 120 cm, the first step is to determine the lengths of each side. Since it's a square, we have 4 sides of equal length. So divide 120 cm by 4. This gives you a side length of 30 cm. Area of a square is side length squared, so we have 30 x 30, which gives and area of 900 cm2 Short answer = 900 cm2
The minimum perimeter of a polyomino is the perimeter of the most square shape that can be formed. If the area can't form a perfect square, the minimum is formed by wrapping the additional units in a spiral around the smallest square or rectangle. Since 25 happens to be a perfect square (the square root is 5), the perimeter would be 2(5+5)=20. If the area were between 26 and 30 that would add two additional sides which would be 20+2. After 30 the units would wrap to a new side of the 5x6 arrangement (still a perimeter of 22) yielding a new perimeter of 22+2 or 24, which would persist until it exceeds 6x6, and so on.
21.91 meters
If each side of a square is 7.5 meters then its perimeter is 30 meters
It is: 30*30 = 900 square inches
If the perimeter of a square is 30 cm, each side is 7.5 cm and the area is 56.25 sq cm. For a square to have an area of 30 sq cm each side would have to be 5.48cm.
30 square meters.
900
The length of one side of the square is 7 1/2 meters. A square has 4 sides, so 30 divided by 4 is 7.5.
30 meters (7.5m x 4 sides = 30m)
The perimeter is 1,390 meters.
If the area is 900 and it is square, then each side measure 30 yards. That means the perimeter is 30x4 or 120 yards.
Area: 54 square cm Perimeter: 30 cm
The area of the ceiling is 30 square meters. The area of the floor is also 30 square meters. We could determine the area of the walls if we knew the distance from the ceiling down to the floor.