Area of a circle = pi*radius squared
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∙ 12y ago1983 sq ft = 1983*12*12 = 285,552 sq in.
12*12 = 144
1728 sq. in. 1 foot = 12 inches 1 sq. ft. = 12 in. x 12 in = 144 sq. in. 144 sq. in./ sq. ft. x 12 sq. ft. = 1728 sq.in.
12' * 21 ft = 12*21 sq ft = 252 sq ft.
1 sq foot = 12in * 12 in = 144 sq in. 144 sq in / 12 sq inches = 12 pieces.
One sq yd is 9 sq ft, (3ft x 3ft) so 12 sq yds is 108 sq ft (12 x 9 sq ft)
12
Infinitely many.
5227.2 sq. ft.
12' * 15' = 180 sq ft = 180*0.0929 sq m = 16.72 sq m (to 2 dp)
12 inches * 12 inches = 1 sq foot 12 feet * 12 feet = 144 sq feet 12 yards * 12 yards = 108 sq feet ::::See edit below 12 miles * 12 miles = 4014489600 sq feet. 12 yards x 12 yards = 36 x 36 = 1296 sq ft.
There are 360 degrees in a circle
1 sq yard = 9 sq ft. 12 ft x 20 ft = 240 sq ft. 240 sq ft = 26 2/3 sq yards.
Answer = 24/12 x 18/12 sq feet = 2 x 1.5 sq feet = 3 sq feet
12 ft * 28 ft = 12*28 sq ft = 336 sq ft
13X12=156 sq ft.
51" by 25" = 51*25 = 1275 sq inches = 1275/(12*12) sq ft = 8.854 sq ft (to 3 dp)