I get 90 square feet as follows. The perimeter is equal to twice the sum of the length and the width. P 2(L+W) so that the length plus the width is 19 ft. The combination of all pairs of integers that sum to 19 have products equal to or less than 9X10 90.
81 square feet.
The greatest possible error for a measurement is typically half of the smallest unit of measurement. In this case, the smallest unit of measurement is 1 foot, so the greatest possible error for a 14-foot measurement would be 0.5 feet. This means that the actual measurement could be as low as 13.5 feet or as high as 14.5 feet.
for example you use a beam balance to find the mass of a rock sample for a science lab. you read the scale as 3.8g. what is your greatest possible error? well the rocks mass was measured to the nearest 0.1g, so the greatest possible error is one half of 0.1g he's right but here's the definition: one half of the unit of measurement to which the measure is being rounded. EX. the greatest possible answer of 3g is 1.5g If you have 3 cm, you are measuring to the nearest cm, so the greatest possibel error would be .5 cm.
The smallest perimeter is 4*sqrt(24) = approx 19.6 cm There is no largest perimeter.
The answer depends entirely on how the dimensions change. It is possible to change the dimensions without changing the perimeter. It is also possible to change the dimensions without changing the area. (And it is possible to change the area without changing the perimeter.)
The greatest possible area is 90 square feet.
. What is the greatest area possible enclosed by a quadrilateral with a perimeter of 24 feet?
For any perimeter, the rectangle with the greatest area is a square.For a 16-inch perimeter, the greatest rectangular area is 16 square inches,inside a square with 4-inch sides.But if you don't necessarily need straight sides, then you can squeeze more areainside the same perimeter with a circle. A circle with a 16-inch circumference has anarea of 20.372 square inches.
It's greatest possible perimeter: 1+39+1+39 = 80 feet
Assuming that the measurement is to the nearest 0.01, the greatest possible error is 0.005.
For a given perimeter, its a square.
0.5
Max rectangular area for a given perimeter is a square.P = 100S = 25Area = 252 = 625 square feet
81 square feet.
42.25 cm2
12.25 sq metres.
The greatest possible error for the measurement 0.991 g would be half of the smallest measurable unit, which is typically 0.001 g for this measurement. Therefore, the greatest possible error would be ±0.0005 g.