Question

1) The diameter of a circle is 3.5 cm. Find the
length of the arc whose degree measure is:
(i) 135° ​

Answer 1

4.125 cm²

Step-by-step explanation:

length of arc = theeta/360° × 2πr

=135/360×2×22/7×3.5/2

=33/8 cm²

=4.125cm²