Question

11.
Given AB of length 3.9 cm, construct PQ such that the length of PQ is twice that of
AB. Verify by measurement,​

Answer 1

Answer:

Do it using compass

Step-by-step explanation:

how can I tell you by typing

Sorry for it

please mark me as brainliest...

Answer 2

Answer:

7.8cm

Step-by-step explanation:

Steps of construction:

(i) Draw a line ' '.

(ii) Construct PX such that length of PX = length of AB

(iii) Then cut of XQ such that XQ also has the length of AB.

(iv) Thus the length of PX and the length of XQ added together make twice the length of

AB.

Verification:

By measurement we find that PQ = 7.8 cm

= 3.9 cm + 3.9 cm = AB + AB = 2 x AB