What is the total length of the line joining twonlines of length 2 cm, 3cm, correct to 2 decimal places
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Answer:
First draw two circles of radii r1=3cm and r2=2cm with centres P and O respectively.
So, that the centres are 9cm apart from each other.
Draw the line joining two centres O and P. And then draw the transverse common tangent.
Measuring the length of transverse common tangent using ruler, we get it as 7 cm
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Answer:
l×b
Step-by-step explanation:
2cm ×3cm =6cm
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