Abimbim9
Abimbim9 Abimbim9
  • 01-03-2021
  • Mathematics
contestada

value of π =3.14. Find the area and perimeter of a circle of diameter 4cm​

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adedamolaogunlela
adedamolaogunlela adedamolaogunlela
  • 03-03-2021

Step-by-step explanation:

If diameter=4cm,then radius=4÷2=2cm

Area of a circle=πr²

=3.14×2²

=3.14×4

=12.56cm²

Per

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