Two circles of radii 4cm and 8cm are positioned in such way that theirs centres are 15cm apart as shown below. Find x.

      

Two circles of radii 4cm and 8cm are positioned in such way that theirs centres are 15cm apart as shown below. Find x.
fig19151120191121.png

  

Answers


Kavungya
152 + 42 = x2
x = 15.52 cm
Kavungya answered the question on November 15, 2019 at 08:22


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