iitzjulicortez iitzjulicortez
  • 25-01-2019
  • Mathematics
contestada

the diameter of a circle is 14m. use 3.14 for π. round to the nearest tenth.

the diameter of a circle is 14m use 314 for π round to the nearest tenth class=

Respuesta :

jennnycc
jennnycc jennnycc
  • 25-01-2019
area: 153.9m

formula: 3.14(r^2)

7^2= 49
3.14•49=153.86
153.86 rounded is 153.9
Answer Link

Otras preguntas

how to simplify X(2X+y)+10
A physical property for example round square rectangular or flat
how many places are in fifty million without writing the number in standard form
Difference between dance drama and other forms
Find the following function. f(g(x)) if f(x)= x/(x-7) and g(x)=4/x
2 NO(g) + O2 (g) --> 2 NO2 (g) What mass of NO2 is produced by the reaction of 2.40 mol NO with excess oxygen?
Without using technology, describe the end behavior of f(x) = −3x38 + 7x3 − 12x + 13.
8p+3=5p+9 Solve for p
The cost "c" (in dollars) of renting a paddle board for "h" hours is given by c=25+7h. After how many hours is the cost $81?
1/8y as an algebraic expression