bennett16 bennett16
  • 19-12-2019
  • Mathematics
contestada

A circle has a radius of 30cm what is the area

Respuesta :

vvjjeong
vvjjeong vvjjeong
  • 19-12-2019

r = 30 cm

formula: A = πr²

A = πr²

A = π30²

A = 900π

if π = 3.14, then the answer is 2,826 cm

if π is not defined, the answer is 2,827.43 cm

Answer Link

Otras preguntas

what does it mean to be better 'hands down'?
A positive charge is placed in an electric field that points west. What direction is the force on the positive particle?
Do you add them both together or multiply or do u put an equal sign between them? what is the sum of [tex] \frac{-x+7}{2x+4} [/tex] and[tex] \frac{2x+5}{2x+4} [
what is a reporting verb?
what is black poetry?
Which microscope did Robert Hooke use to study tree bark
what is an appositive?
Why does the world fight over things constantly?
The greatest common factor of 3m2n + 12mn2 is
what is alloys? write the composition of bronze and brass