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just keep the number of ft the same but if the inches go over 12 than make another foot

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Q: How do you add inches and ft?
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What is a perimeter and an area?

perimeter is the total ft, inches, cen.... add up to at the outside of a shape area is the total ft, inches, cen... add up to inside a sape


What is 2 feet 7 inches in inches only?

It is 31 inches because 1 ft. is 12 inches so 2 ft. is 24 inches then add 7 inches. It is pretty obvious,no offense.


How do write 3 feet 7.2 inches?

Assume that you want to write that value in inches. Remember that 1 ft = 12 inches. Then... 3 ft = 36 inches Add that by 7.2 to get 43.2 inches.


How many 5 Feet and3 inches equals how many inches?

5 ft = 5 x 12 inches = 60 inches Add the 3 inches so 5 ft 3 inches = 63 inches


What is the decimal of 6ft 6in?

6.5 - Since there are 12-inches in a foot, 6-inches is half of a foot or 0.5-ft. From there you just add 6-ft + 0.5-ft to get your answer.


How many inches are there in 6'8?

Assume the number is 6'8". Interpret that value as: "6 feet and 8 inches" Note that 1 ft = 12 inches. Then: 6 ft = 72 inches Add that by 8 inches to get 80 inches.


How many inches is 5 ft 2 inches?

Well you have to multiply 5 x 12 (12 in= 1 ft) and then add 2 in, and your total is 60 in


How many 6 feet 8 inches how many inches?

Assume the number is 6'8". Interpret that value as: "6 feet and 8 inches" Note that 1 ft = 12 inches. Then: 6 ft = 72 inches Add that by 8 inches to get 80 inches.


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Convert the feet to inches, then add the additional inches. 3 * 12 in/ft = 36 in + 6 in = 42 in


What is 13 feet 5 inches minus 6 feet 2 inches?

7 ft 3 in. You can subtract 2 in from 5 in to get 3 in, then subtract 6 ft from 13 ft to get 7 ft and add the two results to get 7'3".


What is 5 feet plus 20 inches?

5 ft + 20 inches = 6 ft + 8 inches.5 ft + 20 inches = 6 ft + 8 inches.5 ft + 20 inches = 6 ft + 8 inches.5 ft + 20 inches = 6 ft + 8 inches.


How many square feet are 9 feet 7 inches x 3 feet 6 inches?

You can multiply them as mixed fractions, or convert both to inches, then divide by 144 (sq in / sq ft). 9 ft = 108 in, add 7 in = 115 in. 3 ft = 36 in, add 6 in = 42 in. Multiply (115 in) x (42 in) = 4830 sq in. Divide by 144 (sq in/sq ft) = 33.541667 sq ft.