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

In 1940 What was Germany’s initial strategy for conquering Britain?
how do you solve 4a/b divided by 2ac/b
is a piece of cloth a point, line, or plane?
How does the saguaro cactus take advantage of rare, brief rainfall?
How do you know when to use L'hospital's rule?
If every positive number has two square roots and you can find the length of the side of a square window by finding a square root of the area, why is there only
What is two thirds of 120?
What Was Jackson’s perspective on the McCulloch v. Maryland Supreme Court Case
2h/3-1/4=1/3 solve and show your steps
What are the natural resources in venice,italy?