where is in the form of a semicircle of 7 cm radius the length of the wire will be
Answers
Answered by
5
Step-by-step explanation:
Radius of the semicircle = r = 7cm
Length of the wire = perimeter of
the semicircle + diameter
= πr + 2r
= ( 22/7 ) × 7 cm + ( 2 × 7 )
= 22 cm + 14 cm
= 36 cm
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Answered by
2
Answer:
Step-by-step explanation:
Hi ,
Radius of the semicircle = r = 7cm
Length of the wire = perimeter of
the semicircle + diameter
= πr + 2r
= ( 22/7 ) × 7 cm + ( 2 × 7 )
= 22 cm + 14 cm
= 36 cm
I hope this helps you.
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