Question

द डायमीटर ऑफ द प्रोटेक्टर इस 17 दिन व्हाट इस पैरामीटर is​

Answer 1

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If the diameter of a semi circular protractor is 17 cm, then find its perimeter .

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Perimeter if semicircle =

$\sf \ \: \pi r + 2r$

since, 2 = 14cm

$\sf \: \: r = \frac{d}{2} = \frac{17}{2} = 8.5cm$

$\sf \: 22cm + 17cm$

$\sf \fbox{ = 39cm}$

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$\sf{ \frac{1}{2} ( \pi \: d) + d \: or \: \pi \: r + 2r}$

hope its help u

$\rm \sf{ \green{be \: brainly}}$