jaaydeee
jaaydeee jaaydeee
  • 03-03-2021
  • Mathematics
contestada

Find the area of this circle. Use 3 for 7.
A = ar2
7 cm
[?] cm2

Find the area of this circle Use 3 for 7 A ar2 7 cm cm2 class=

Respuesta :

Wonderhoof
Wonderhoof Wonderhoof
  • 03-03-2021

Answer:

147

Step-by-step explanation:

Since it says need to use 3 to represent pi

well show the formula.

The radius is 7 so we square it, and do the formula.

A=3r²

A=3*49

A=147

Answer Link

Otras preguntas

What the best option if you cant show your PowerPoint presentation at all
Can anyone help me please
if your annual salary is 24700 what is your monthly salary
What property does the equation 6x=72 have
*DO NOT GIVE ANSWER*I forgot how to do this it’s a review from last year lol help me plsss
Halla el vértice de cada parábola . Luego elabora una tabla de valores y la gráfica correspondiente.
DUDE SOMEONE ANSWER THIS QUESTION
Name two lower gastrointestinal system procedures that involve an endoscope, and describe why they are done.
I am in desperate need for help
In an acute angled triangle ABC sin 2(A+B-C) = 1 and tan(B + C -A) =√3, then find the values of A, B and C