The diameter of a semi circular protractor is 7cm
Find its perimeter.
Answers
Answered by
5
2r=7⇒r=
2
7
cm
AB+AB=(
7
22
×
2
7
+7)cm
=18cm
sainiinswag:
Wrong Answer! correct it!
Answered by
1
Perimeter of semi-circular protractor = 11 cm
Step-by-step explanation:
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