12 kg in pounds = 26.46 pounds :)
Step-by-step explanation:
AS=∅πr²/360
where ∅=52°, R=10
AS=52°×π×(10)²/360
AS=14.4π
Ratio is 1: 2:3
longest side = 12
12 / 3 = 4
4/2 = 2
shortest side is 2
Width = x
Length = 3x
Perimeter = x + x + 3x + 3x = 8x
He walked 3 rounds
3 x 8x = 24x
Total distance walked = 5280 feet
24x = 5280
x = 220
Shortest side is 220 feet