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

Given the equation 5x − 4 = –2(3x + 2), solve for the variable. Explain each step and justify your process. Megan solved a similar equation below. Is Megan's s
The gasoline gauge on a van initially read 1/3 full. When 10gallons were added to the tank, the gauge read 3/4 full. How many more gallons are needed to fill th
(02.06) Simplify 10/8-5i.
Evaluate the expression (x-2y)^2where x=3and y=2
Alberto and 9 of his friends went out to eat. they decide to split the bill evenly. each person paid $18. what was the total bill?
White southerners objected to black men voting, but seldom took any action to prevent it?
In what ways does the culture of Paleolithic people resemble modern human cultures ?
How to write -3 +(-4) as a subtraction problem?
Write an equation of the line that has a slope of -7 and y-intercept 6 in slope-intercept form.
If a line is perpendicular to another, and one slope is -2, what is the slope of the other line