Question

find the circumference whose diameter is 300mm with pie=3.142​

Answer 1

Answer:

Circumference = 942.6 mm

Step-by-step explanation:

Circumference = 2 π R

Diameter = 300 mm

Radius = Diameter/2 = 300/2 = 150 mm

∴ Circumference = 2 × π × 150

⇒ 2 × 3.142 × 150 = 942.6 mm