it's 30. stupid trade calculations.
Can't determine this without a third measurement.
First determine square feet by multiplying 13 x 3 which = 39 square feet.Now, one square foot = 0.09290304 square meters, so:multiply 39 x 0.09290304 to get square meters. 39 x 0.09290304 = 3.62321856 sq meters.
The 4 x 800 meters relay is an athletics track event in which teams comprise four runners who each complete 800 meters or 2 laps on a standard 400 meter track.
kilometers
An ultrasonic flow meter is used to determine how fast a fluid is moving. Ultrasonic flow meters can be purchased on the internet from ZORO Tools, Northern Tool, and Grainger Industries.
The area of Hastingford Cutting is 500.0 square meters.
The area of Winchelsea Cutting is 1,300.0 square meters.
The area of Waldron Cutting is 1,900.0 square meters.
The area of Bruton Railway Cutting is 17,000.0 square meters.
The area of Buckover Road Cutting is 17,000.0 square meters.
The area of Hampton Rocks Cutting is 13,000.0 square meters.
The area of Hurcott Lane Cutting is 4,800.0 square meters.
The area of Laycock Railway Cutting is 13,000.0 square meters.
The area of Langport Railway Cutting is 5,000.0 square meters.
The area of Leighton Road Cutting is 6,000.0 square meters.
The area of Bromsgrove Road Cutting is 2,000.0 square meters.
The area of Maesbury Railway Cutting is 20,000.0 square meters.