You don't.
A square foot is a measure of area. A metre is a measure of length. The two measure different things and it makes no sense to try to convert from one to the other.
1 meter 80 cm = 5.91 feet.
1 foot = 0.3048 meter. 1 meter = 3.281 foot
1 m² = 10.7639 ft²
How to convert Cubic meter to BTU
In round figures, 1 meter = 3.281 feet 1 foot = 0.305 meter
1 meter 80 cm = 5.91 feet.
1 Square Meter = 10.7639104 Square Feet
1 square meter = 10.7639 square feet.
1 foot = 0.3048 meter. 1 meter = 3.281 foot
1 meter = 3.2808399 feet 1 Square foot equals 0.0929 square meters. Therefore multiply your area in square feet by 0.0929 to convert to square meters.
1 m² = 10.7639 ft²
1.67 m 1 Meter = 3.28 ft 1 foot = 0.3048 m
1 sq metre = 10.764 sq feet
There are 3.2808399 feet in 1 meter. 1 meter = 3.2808399 feet
How to convert Cubic meter to BTU
In round figures, 1 meter = 3.281 feet 1 foot = 0.305 meter
1 METER