Two circle with radii 3cm and 2.5cm touch each other externally, then find the distance bwtween their centers.
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Since both the circles touch the circumference of each other
Therefore the distance between their centres will be the sum of their radii;
- d = r + R
- d = 3 + 2.5
- d = 5.5 cm
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5.5 cm is the answer
Step-by-step explanation:
externally circles,
distance between their centres=
r+R=3+2.5=5.5
hence,it will help you!!!
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