Respuesta :

The 15 ft. long balance beam because 162 inches is 13.5 ft.

There are two balance beams at the gym.

One of the beam is 15 feet long.

Let us first convert feet into inches.

The conversion rate is :

1 feet =12 inches

Now let us convert 15 feet into inches now.

By applying unitary method,

1 feet has 12 inches.

15 feet = 12*15 = 180 inches.

The second beam is 162 inches.

So comparing 180 and 162 .

180>162

So the first beam is longer than second beam.