zoeboinickYT
zoeboinickYT zoeboinickYT
  • 02-05-2019
  • Mathematics
contestada


Using 3.14 for pie what is the area of the circle to the nearest tenth of an inch

Using 314 for pie what is the area of the circle to the nearest tenth of an inch class=

Respuesta :

reynoldsrichard
reynoldsrichard reynoldsrichard
  • 02-05-2019

[tex]area = \pi {r}^{2} \\ r = \frac{1}{2} \times 7.5 = 3.75 \\ 3.14 \times 3.75 {}^{2} \\ 3.75 {}^{2} = 14.06 \\ 3.14 \times 14.06 = 44.1484 \: inches {}^{2} [/tex]

hope that helped

Answer Link
ANCKPOP
ANCKPOP ANCKPOP
  • 02-05-2019

[tex]A = \pi {r}^{2} \\ \\ r = \frac{7.5}{2} = 3.75[/tex]

So

[tex]A = (3.14)({3.75}^{2} ) \\ A = (3.14)(14.0625) \\ A = 44.15625 \\ A =44.16[/tex]

Answer Link

Otras preguntas

The ______________ states that <AGF and <CGH are congruent.​
Which is the correct free body diagram for a box being pushed across a smooth frictionless level floor
Factor 6x2 + 3x completely.
Cost of article = $455 Percentage of markup (on cost) = 28%
Will give BRAINLIEST
PLS ANSWER QUICK WILL GIVE BRAINLIEST AND 40 POINTS PLS
Help please! Everything is in the photo!
Describe 5 programs and their Acronyms that were created during this time of Depression to change the way people receive help and recover from the economic Depr
Dallas, Texas had an outbreak of West Nile virus, a virus spread by mosquitos, in 2012. In 2012, the mosquito population increased dramatically. What are the li
Why do you think the poet chose to write grime the perspective of James Chaney, and on this specific day