Convert the mixed number into an improper fraction: 3 2/9​

Improper fraction: 29/9

29/9

First, multiply the whole number (which is 3 in this case) and multiply it by the denominator (which is 9)
3 x 9 = 27

Second, add the numerator (which is 2) to the answer of the above
27 + 2 = 29

Third, place the answer over 9

29/9

You need to divide 210 square inches by 35 inches and that’s going to give you 6 inches and that’s the length of the hypothenuse of the right triangle i hope that this you : )