Question

Answer the question pls ....
please...

Answer 1

220cm is your answer .

Answer 2

☺️..

Radius of the reel = 3.5 cm

therefore circumference = 2πr
= 2×3.5×22/7
= 22cm

Now,
no. of turns recoiled = 10.
length of one coil = 22cm
thus, length of 10 coil = 22×10 = 220 cm.

Thus, the wire is 220 cm long.

Thank u!!☺️