Question

i) Divide seg AB of length 7 cm into a ratio 3:2​

Answer 1

Answer:

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Answer 2

Given:

Length of AB=7cm

Ratio=3:2

To find:

The lengths of segments

Solution:

The required segments are 4.2 cm and 2.8 cm.

We can divide the given segment by multiplying it with the given parts.

The given ratio=3:2

So, the length of each segment is 3/5 of AB and 2/5 of AB.

The given length of AB=7cm

Length of one segment=3/5×7

=21/5

=4.2 cm

Length of the second segment=2/5×7

=14/5

=2.8 cm

So, the two segments are 4.2 cm and 2.8 cm.

Therefore, the required segments are 4.2 cm and 2.8 cm.