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

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

True False Suppose I have a resistor of some resistance R. If I were to double the length and double the cross-sectional area of the resistor, what is the new r

Graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4x g(x) = 4x2 The 2 in the 2nd equat

The United States form of government is solely based on that of the British/// True or False

How many over the counter allergy medications different from prescription allergy medications? A. Over the counter allergy medications are illegal B. A physicia

You run the Social Security Administration. What about this chart might worry you?

a(n) _____ is a court order that prohibits a person from doing a certain act.

What freedoms should be expanded in the United States and the world today?

Which expression is not a polynomial? А. 8х^10 + 2х^5 B. 5х^5 C. x^5+2 D. 5х^-1 + 4х^-2

Explain why world war on broke out in 1914

Which statement is true? A.stories often include many types of conflict B.stories can have person vs.person or person vs.society types of conflict,but not both