About 1/2 acre.
0.517 (rounded)
Multiply the two numbers to get the number of square feet. You end up with 22,500 square feet.
1ft=30cm 50ft=150cm=0.15m 150ft=450cm=0.45m 0.15X0.45= 0.0675
About 150ft. The first flight lasted only 12secs.
area = l w 100 ft * 150 ft = 15000 ft convert from fetes to meters 1m =0.0348ft 15000 ft * 0.0348 ft = 4.572 m2
Effective range was only about 50m (150ft).
300 ft * 150 ft = 45000 sq ft = 1.033 acres (approx)
You have to multiply the two numbers to get area. The answer is 11,250 square feet.
1 cubic foot = 7.48052 gallons (rounded)50yd x 50yd x 9ft = 150ft x 150ft x 9ft = 202,500 cubic ft = 1,514,805 gallons (rounded)
10 gauge
You can use a ratio here, say 40mph/150ft = 80mph/xft then cross multiply: 40x = 150 * 80 40x = 12000 x = 300