Question

Answer PLS i'm Desperate

Answer 1

Answer:

12.56

Step-by-step explanation:

The shape is 1/4 of a circle.

The arc length is 1/4 of the whole circle’s circumference.

$C=3.14 \times d$

$r=8$

$d=2r\\d=2(8)\\d=16$

$1/4 \times 3.14 \times 16$

$=12.56$

Answer 2

Answer:

12.56

Step-by-step explanation:

1. Circumference equation: 2πr

2. Substitute radius in equation: 2•8π

3. Simplify: 16π, or 50.24

4. Divide by 4, since you only need to find 1/4 of the circumference: 12.56