2. Two circles with radii 3.5 cm and 2.5 cm touch each other internally. Find the distance between their centres.
Answers
Answered by
2
Answer:
1 cm ,
Step-by-step explanation:
as they touches each other internally smaller circle is inside big one , and if we subtract the radius of small from radius of large circle we get distance between there centres
Answered by
4
Answer:
r1 = 3.5 cm
r2 = 2.5 cm
Distance = r1 - r2
= 3.5 - 2.5
= 1 cm
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