Question

If the angular measure of an arc is 36° and its length is 10 cm, then what is the circumference of the circle? 036 la o =10 (A) 100 cm (B) 36 cm (C) 360 cm (D) 10 cm​

Answer 1

Answer:

The correct option is (A) 100 cm

Explanation:

Given :-

Measure of angle = 36°

Arc length = 10 cm  

∴ Arc length = circumference of circle × measure of angle / 360°

Rearranging for circumference,

Circumference of circle = (arc length × 360°) / measure of angle

Circumference of circle = (10 × 360°) / 36°

Circumference of circle = 3600°/ 36°

Circumference of circle = 100 cm

Hence, circumference of circle is 100 cm.

Hope this helped you, if you find my answer helpful then pls mark my answer as the brainliest.

Answer 2

Answer:

Explanation:

All the method and step is provided in the following picture

Thank you