Question

here are some facts about units of length.
unit | symbol | fact
inch | in |
foot | ft | 1 ft = 12 in
yard | yd | 1 yd = 3 ft
fill in the blanks.
4 yd = \square ft
7 ft = \square in

Explanation:

Step1: Convert yards to feet

We know that \(1\) yd \( = 3\) ft. To find how many feet are in \(4\) yd, we multiply the number of yards by the conversion factor. So, \(4\times3 = 12\).

Step2: Convert feet to inches

We know that \(1\) ft \( = 12\) in. To find how many inches are in \(7\) ft, we multiply the number of feet by the conversion factor. So, \(7\times12 = 84\).

Answer:

For \(4\) yd \(=\) \(\boldsymbol{12}\) ft, for \(7\) ft \(=\) \(\boldsymbol{84}\) in.