Question

The compass has a diameter of 4centimeters. what is the compass 's circumference. ​

Answer 1

A compass is nothing but half a circle

Circumference of a circle is 2πr

2πr/2= πr

3.14 * 2= 6.28cm

So, your answer is 6.28cm

Answer 2

Answer:

therefore radius of compass be 2 cm

Step-by-step explanation:

• circumference of circle=
• $2 \times \pi \times 2$
• 2×22÷7×2=12.57 is the circumference of the compass