Respuesta :

The answer is 32ft. What you have to do is multiply 10 and 6.4 which equals 64. Then you take 64 and divide it by 2 and you get the answer of 32. The equation goes like this 10ft X 6.4ft = 64ft/ 64ft divided by 2 = 32ft. 
so you all you do is muiltiply 6.4X10 which is 64 and then divide it by 2 which is 32
i hope this helps!!!
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