Two circles with radii 4cm and 3•5cn touch each other externally . Find the distance between the centre's
options
1) 1•5cm
2) 7•5cm
3) 8•5cm
4) 7cm
Answers
Answered by
1
Answer:
7cm
Step-by-step explanation:
Two circles touch externally.
The distance between their centres =r
1
+r
2
=r
1
+r
2
=4+3
=7 cm
The distance between their centres is 7 cm.
Answered by
1
Answer:
2)7.5
Step-by-step explanation:
Two circles touch externally.
The distance between their centres =r +r
=4+3 .5
=7 .5cm
The distance between their centres is 7.5 cm.
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