find the perimeter of perimeter of protractor 7cm
Answers
Answered by
1
Answer:-
= 36cm
Explanation:-
radius of protector = 7cm
perimeter of semicircle = πr = 7π
so , perimeter of whole protector
=> 7π + 7+7
=>7π + 14
=>7 * 22/7 + 14
=>22 + 14
=>36cm
Answered by
2
Answer:
= 36cm
Step-by-step explanation:
radius of protractor = 7cm
perimeter of semicircle = πr = 7π
so, the perimeter of a whole protector
= 7π + 7+7
=7π + 14
=7 * 22/7 + 14
=22 + 14
=36cm
Similar questions