The ratio of squirrels to chipmunks in the yard was 2: 7. how many squirrels were in the yard if there were 49 chipmunks? explain .

Let the number of squirells be 2x and number of chipmunks be 7x ,

Given that number of chipmunks is 49, so

= > 7x = 49

= > x = 49 / 7

= > x = 7

So the number of squirells will be 2x = 2( 7 ) = 14

A= r2 × 3.14 11×11 ↓ ↓ 121 × 3.14 = 379.94 → 379.9