if the diameter of a semicircular protractor is 14cm then find its perimeter
Answers
Answered by
59
Hiii friend,
Diameter of semicircle protractor = 14 cm
Radius = D/2 = 14/2 => 7 cm
Perimeter of semicircle protractor = (πR+2R) =
=>22/7 × 7 + 2 × 7
=> 22 + 14 => 36 m
HOPE IT WILL HELP YOU...... :-)
Diameter of semicircle protractor = 14 cm
Radius = D/2 = 14/2 => 7 cm
Perimeter of semicircle protractor = (πR+2R) =
=>22/7 × 7 + 2 × 7
=> 22 + 14 => 36 m
HOPE IT WILL HELP YOU...... :-)
tauua:
very nice thanks a lot
Answered by
16
Hiii!!!
Here's Ur answer..
Given diameter of the semi circular protractor = 14cm
Perimeter of semi circular protractor = πd/2 + d
= ( 22/7 × 14 × 1/2 ) + 14
= ( 22 × 2 × 1/2 ) + 14
= 22 + 14
= 36cm
Hope this helps..!!
Here's Ur answer..
Given diameter of the semi circular protractor = 14cm
Perimeter of semi circular protractor = πd/2 + d
= ( 22/7 × 14 × 1/2 ) + 14
= ( 22 × 2 × 1/2 ) + 14
= 22 + 14
= 36cm
Hope this helps..!!
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