How many gallons in a 6' square x 7'-4 deep?

Answer 1

1 cu ft ≈ 6.22884 imp gal ≈ 7.48052 US gal

12 in = 1 ft

→ 7'4'' = 7+4/12 ft = 7⅓ ft

→ volume = (6 ft)² × 7⅓ ft

= 264 cu ft

≈ 264 × 6.22884 imp gal ≈ 1644 imperial gallons

≈ 264 × 7.48052 US gal ≈ 1975 US gallons

Answer 2

Approx 1292 gallons.