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deepaksoni
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Asked: 2021-04-15T07:32:16+05:30 In:

Question 10. Three circles of radii 2 cm, 3 cm and 4 cm touch each other externally. Find the perimeter of the triangle obtained on joining the centres of these circles.

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This is circle based question from Chapter name- circles
Topic – Angle properties of circles
Chapter number- 15
It is given that three circles of radii 2 cm, 3 cm and 4 cm touch each other externally. And we have to find out the perimeter of the triangle obtained on joining the centres of these circles.

ICSE Avichal publication
Understanding ICSE Mathematics
Question no 10

icseml aggarwal
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    1. Guru

      Solution:
      Three circles with centres A, B and C touch each other externally
      at P, Q and R respectively and the radii of these circles are
      2 cm, 3 cm and 4 cm.
      ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 15 Circles Ex 15.3 Q10.1

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