If the diameter of a semi-circular protractor is 14 cm then the perimeter will be 36 cm(Approx.)

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Solution

The correct option is A
35

Diameter
$= 14 c m$

Perimeter of semi circle
$= π \times r = π \times 7 = 21.99 c m$

Total perimeter of protractor is
$= 21.99 + 14 = 35.99 c m \approx 36 c m .$

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Similar questions

State true or false.
If the diameter of a semi-circular protractor is 14 cm then the perimeter will be 36 cm(Approx.)

State true or false.
If the diameter of a semi-circular protractor is 14 cm then the perimeter will be 36 cm(Approx.)

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