Question

1

Find the arc length of the partial circle.
Either enter an exact answer in terms of it or use 3.14 for
a and enter your answer as a decimal.
units

Answer 1

1.57 u

Explanation:

The given figure is a quadrant of a circle . So , the circumference of the quadrant of a circle is ,

→ C = 2πr/4

→ C = πr/2

→ C = 3.14 × 1 /2

→ C = 1.57 units

Hence the required answer is 1.57 u .