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

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

Respuesta :

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

Answer Link

Otras preguntas

Vertical angles are never congruent true or faulse
What did the proposed Star Wars program involve?
Give a brief but detailed explanation of what causes hurricanes. What causes a hurricane?
What did the proposed Star Wars program involve?
The enclosure movement helped to bring about the industrial revolution by increasing the what ?
To what extent has the us role in global affairs changed since the end of the Cold War
As temperature increases, humidity decreases true or false only answer if u know 100
After the French Revolution of 1791 and the Napoleonic Wars, European leaders’ greatest goal was to
Why is the Ganges River so polluted?
An adjective can describe what?