mamimbome mamimbome
  • 26-03-2020
  • Mathematics
contestada

Find the area of a circle that has a radius of 9 mm. Use 3.14 for π.

Respuesta :

thanosvegan
thanosvegan thanosvegan
  • 26-03-2020

Answer: 254 cm squared

Step-by-step explanation: The area of a circle is given by formula: πr squared

The area is 3.14 x (9) squared cm squared

9 squared =81

3.14 x 81 = 254. 34 cm squared

Round it to 254 and that's your answer

Answer Link

Otras preguntas

Plss help, and more would be coming thanks​
-5(3x-1+3x = 3 what is x?
Write the equation of the line that passes through (1, -1) and is parallel to y = 2x + 6
may y’all help me with this
NEED DONE ASAP PLS!!!
what is the common difference in the sequence -40,-22,-4,14
For Hume, what is it that makes “your” perceptions inaccessible to “me” and vice versa?​
Powers of 10 For each of the following the power of 10 in standard form. 1. 102 2. 105 3. 10-3 4. 101 5. 1010 6. 100 7. 10-2 8. 10-8 9. 104 10.10-1 For each of
The quantum mechanical model of an atom uses atomic orbitals to describe the Choose... location of any electron in a Choose... .
Help quick I am about to go to school soon