How many sq m is 8ft by 8ft?
23.3 m^2
13ft!
13 ft is 3.96 m 70 ft is 21.34 m 3.96 x 21.34 = 84.5 m^2
169
13 ft x 4 m = 15.85 sq metres.
1ft = 0.3048 m (exactly) ⇒ 14 ft x 13 ft = 14 x 0.3048 m x 13 x 0.3048 m ≈ 16.91 m2
13ft equates to approximately 0.0025 mile; 1/400 mile.
The surface area of a sphere with a radius of 13ft is about 2,123.7ft2
M. N. Cripps has written: 'The 13ft x 9ft low speed wind tunnel facility at DRA (Aerospace Division) Bedford (UK)'
how big is an m and m
13ft=3.96m 8ft=2.44m 3.96m by 2.44m = 9.66m2