zyleak17 zyleak17

03-10-2021
Mathematics

contestada

The area of a circle, in terms of
π
, is 169
π
m2.
Find the value of the radius.

Respuesta :

musiclover10045 musiclover10045

03-10-2021

Area of a circle is PI x r^2

The area is 169PI which means r^2 = 169

Find r by taking the square root of 169:

r - sqrt(169)

r = 13

The radius is 13 m

Answer Link

Otras preguntas

State what happens to the potential energy of CO2 molecules during this phase change of CO2.

Which compound contains only covalent bonds?(1) NaOH (3) Ca(OH)2 (2) Ba(OH)2 (4) CH3OH

In the giver what values does the books society embrace and encourage

[1] Thomas Paine’s Common Sense was published in 1776. [2] The Revolutionary war began that same year.

it took jayla 40 seconds to rip half a DVD. what is jaylas ripping rate in DVDs per minute?

What is the total number of electrons in the valence shell of an atom of aluminum in the ground state? (1) 8 (3) 3 (2) 2 (4) 10

Which compound contains only covalent bonds?(1) NaOH (3) Ca(OH)2 (2) Ba(OH)2 (4) CH3OH

2. The height of a triangle is 5 m less than its base. The area of the triangle is 42 m2. Find the length of the base. (Points : 1)

The region that is the most probable location of an electron in an atom is (1) the nucleus (3) the excited state(2) an orbital (4) an ion

Germanium is classified as a (1) metal (3) nonmetal (2) metalloid (4) noble gas