If the dimensions are in feet then 10 times 30 = 300 square feet
300 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
600
3.1 meters (3.0988m to be more accurate) or If the pool is 244 inches deep, then it's half way.
5,200 square feet (65 x 80 = 5,200).
Seven adults
Above Ground? About 8,400 gal.
Easy. Just multiply 50 x 20, which equals 1,000 square feet.
300
10x30
You multiply the width by the length to get the area. In this case the answer would be 288 square feet in the yard.
50 x 20 = 1000 So the yard is 1000 square feet