ksweetpea2001org4nt ksweetpea2001org4nt
  • 01-09-2021
  • Mathematics
contestada

Evaluate πr² when r = 4.5. Use 3.14 for π.

1) 63.585
2) 199.6569
3) 14.13
4) 28.26

Respuesta :

darint916 darint916
  • 01-09-2021

Answer:

A

Step-by-step explanation:

Answer Link

Otras preguntas

Which reaction occurs when hydrogen ions react with hydroxide ions to form water? A. substitution B. saponification C. ionization D. neutralization
m=k/s solve for k Answer choices K=m/s K=ms K=s/m K=m+s
how was the idea of citizenship changed throughtout histpry
Given the balanced equation representing a reaction: 2CO(g) + O2(g)<==> 2CO2(g) What is the mole ratio of CO(g) to CO2(g) in this reaction? (1) 1:1 (3) 2:
What is the chemical formula for iron(III) oxide? (1) FeO (3) Fe3O (2) Fe2O3 (4) Fe3O=
Science Experiments: What does Interpretation of Data mean?
A compound has a gram formula mass of 56 grams per mole. What is the molecular formula for this compound? (1) CH2 (3) C3H6 (2) C2H4 (4) C4H8
Which statement describes the relative energy of the electrons in the shells of a calcium atom? (1) An electron in the first shell has more energy than an elect
Which statement describes the relative energy of the electrons in the shells of a calcium atom? (1) An electron in the first shell has more energy than an elect
What is the average weight of the human eyeball?