perimeter of a semi circle whose radius is 4cm
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1
perimeter = 2r + l
- 2(4) + 180÷360 × 2× 22÷ 7×4
- 8 + 25
- 33 cm
- 2(4) + 180÷360 × 2× 22÷ 7×4
- 8 + 25
- 33 cm
Answered by
2
Please mark as brain list please please please
perimeter of semicircle is 25.14cm
pie*d
Radius is 4cm
So diameter will be 2*r
= 2*4
=8cm
Perimeter =22/7*8
=176/7
=25.14cm
for perimeter of semicircle is 24. 14 cm
perimeter of semicircle is 25.14cm
pie*d
Radius is 4cm
So diameter will be 2*r
= 2*4
=8cm
Perimeter =22/7*8
=176/7
=25.14cm
for perimeter of semicircle is 24. 14 cm
adityak42:
this is wrong ans
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