Question

The perimeter below is 60.7 ft find the length of the missing side

Answer 1

13.3 = ?

Explanation:

The perimeter is the sum of the sides

P = 7.2+ 4.1 + 4.1+ ? + 1.9+ 7.2+ 1.9+12.8+4.1+4.1

We know there perimeter is 60.7

60.7 = 7.2+ 4.1 + 4.1+ ? + 1.9+ 7.2+ 1.9+12.8+4.1+4.1

Combine like terms

60.7 = 47.4 + ?

Subtract 60.7 from each side

60.7 - 47.4 = ?

13.3 = ?