yellowsunflower2108 yellowsunflower2108

21-04-2021
Mathematics

contestada

Work out the circumference of this circle.
Take a to be 3.142 and write down all the digits given by your calculator.
16.8 cm

Work out the circumference of this circle Take a to be 3142 and write down all the digits given by your calculator 168 cm class=

Respuesta :

topeadeniran2 topeadeniran2

26-04-2021

Answer: 52.7856cm

Step-by-step explanation:

Circumference of a circle = 2πr

Note that radius = Diameter / 2 = 16.8/2 = 8.4cm

Circumference = 2πr

= 2 × 3.142 × 8.4

= 52.7856cm

Therefore, the circumference of the circle is 52.7856cm

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