Length of tape required to cover the edges of a semicircular disc of radius 10 cm is
In order to find the length of tape required to cover the edges of a semi-circular disc, we have to find the perimeter of semi-circle
perimeter of semicircle = Circumference of semicircle + diameter
Circumference of semi circle = 
= 
= 
= 31.4cm
Total tape required
= 31.4 + 10 + 10
= 51.4 cm
AI is thinking…
Couldn't generate an explanation.
Generated by AI. May contain inaccuracies — always verify with your textbook.