Kim’s pet whiskers, has gone missing. kim decides to post “lost cat” flyers within a 3 mile radius of her house. what is the area of the region that kim is searching?

A = π9mi² or A = 28.3mi²

Step-by-step explanation:

Kim posting within a 3-mile RADIUS, means she will post within a circle with her house at the centre.

The formula for area of a circle is A = πr²

Substitute the radius and solve.

A = πr²

A = π(3mi)²    Square the miles and square the 3

A = π9mi²      Exact answer

A = 28.27mi²    Exact answer in decimals

A ≈ 28.3mi²  Answer rounded to one decimal place

Therefore Kim is searching in a 28.3mi² region.

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

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step-by-step explanation: