solve the 3rd question
Attachments:
Answers
Answered by
1
length of wire=36cm
length of semicircle=πr+2r=r[π+2]
r[22/7+2]=36
r36/7=36
r=7cm....
length of semicircle=πr+2r=r[π+2]
r[22/7+2]=36
r36/7=36
r=7cm....
anmolGj:
how length is πr+2r
perimeter of semi circle + diameter(2r)
Similar questions