Cannot answer - depends on measurements
Examples:
4 x 20 = 80
4 + 4 + 20 + 20 = 48
10 x 8 = 80
10 + 10 + 8 + 8 = 36
16 x 5 = 80
16 + 16 + 5 + 5 = 42
20 x 20 = 400 The room has 400 square feet on the floor, 400 square feet on the ceiling, and (80 x height of the room) square feet on the walls.
Assuming the room is 8 ft by 10 ft (the question does not say so), the area would be 8*10 = 80 square feet
It is: 40*80 = 3200 square feet
To find the perimeter of a square plot of land that is 80 hectares, we first convert hectares to square meters: 80 hectares is 800,000 square meters. The side length of a square with this area can be calculated as the square root of 800,000, which is approximately 894.43 meters. The perimeter of a square is four times the side length, so the perimeter is about 3,577.72 meters.
80 mm
400 square feet.
To calculate the square footage, multiply the length by the breadth. So, 10 feet x 8 feet = 80 square feet
80 square feet. Just multiply length by width - the answer is the square footage.
A 20-unit square has a perimeter of 80 units.
640
20 x 20 = 400 The room has 400 square feet on the floor, 400 square feet on the ceiling, and (80 x height of the room) square feet on the walls.
If you are looking for the square footage of the room, the height shouldn't make a difference. So the square footage would just be 10 ft x 10 ft = 100 square feet. If you are looking for surface area of all the walls, floor, and ceiling, that would be 100+100+80+80+80+80 = 520 square feet If you're looking for the cubic footage of the room, then you would use all three dimensions. 8ft x 10ft x 10ft = 800 cubic feet.
Assuming the room is 8 ft by 10 ft (the question does not say so), the area would be 8*10 = 80 square feet
In a square, if perimeter=80 meters, then side=20 meters, and area= 400 square meters.
It is: 40*80 = 3200 square feet
If a square has a perimeter of 80 meters, then each side is 20 meters in length. (80/4 sides of a square=20) The area of a square is side2, so 20*20 equals 400. The area of a square that has a perimeter of 80 meters is 400 meters2.
A square with an area of 400 square units has a perimeter of 80 units.