My problem says"write two ratios that are equivalent to 1: 1

The two equivalent ratios are:

          2:2

     and 5:5

Step-by-step explanation:

Equivalent Ratios--

Two ratios are said to be equivalent if they have the same value.

The equivalent ratios of a given ratio is obtained by multiplying or dividing by the same number.

We are given a ratio as: 1:1

Hence, the ratio is: 2:2

Hence, the ratio is: 5:5

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

yes

step-by-step explanation:

yes