I didn't understand. tell me the solution pls
Attachments:

Answers
Answered by
3
let the radius of required circle be 'r'
=) radius of 2nd circle (r') = 20/2=10cm
=) radius of 3rd circle (r°) =48/2 = 24cm
now given that,
=) πr^2 = πr'^2 + πr°^2
=) r^2 = r'^2 + r°^2
=) r^2 = 10^2 + 24^2
=) r^2 = 100 + 576
=) r = √676 = 26 cm
so diameter = 2r = 26×2 = 52 cm ans
______________________________
Hope it will help u
=) radius of 2nd circle (r') = 20/2=10cm
=) radius of 3rd circle (r°) =48/2 = 24cm
now given that,
=) πr^2 = πr'^2 + πr°^2
=) r^2 = r'^2 + r°^2
=) r^2 = 10^2 + 24^2
=) r^2 = 100 + 576
=) r = √676 = 26 cm
so diameter = 2r = 26×2 = 52 cm ans
______________________________
Hope it will help u
iamavery:
Thank you
Answered by
1
Heya friend,
Here is your answer,
The diameter of the required circle is,
=> 52 cm
Hope it helps you.
Thank you. :)
Here is your answer,
The diameter of the required circle is,
=> 52 cm
Hope it helps you.
Thank you. :)
Attachments:

Similar questions
Physics,
8 months ago
Political Science,
8 months ago
Science,
1 year ago
Science,
1 year ago
Math,
1 year ago