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

explain how to use mental if it took marty 42 minutes to write a book and 18 mins correcting his report.
When the production manager finds the average life of her battery-lifetime data, this is an example of what phase of inferential statistics? . A) Probability-b
How did the Great Schism come about? A) Two different popes were appointed. B) The plague spread through Europe. C) France and England fought over lanD) D) Joan
Which is an example of a sport that has low equipment costs?
#1.Which of the following best identifies base 1? A) purine. B) pyrimidine. C) cytosine. D) nucleotide. #2. Which of the following could base 2 bind with? A)
What is the estimate of 53244
Which statement describes the social contract theory of the state's origin? A. The people grant power to a government for the well-being of all B. God creates t
What are the sine, cosine, and tangent of 7 pi over 4 radians?
Which of the following is the most wasteful use of water? A) Taking a shower rather than a bath . B) Watering the garden with recycled water . C) Running dishwa
What is the least common multiple of 8 and 18