Question

find the circumference of the circle having diameter?(question no.3)​

Answer 1

(a)110/7

(b)37.68

(c)44

Answer 2

Bonjour Mate ,

There your answer is____,

$a) \: \frac{5}{2} = r = 2.5cm$

$circumference = 2\pi \: r$

$= 2 \times \frac{22}{7} \times 2.5$

$= 15.714cm$

$b) \: \frac{12}{2} = r = 6cm$

$circum = 2 \times \frac{22}{7} \times 6$

$= 37.714 {cm}$

$c) \: \frac{14}{2} = r = 7cm$

$circum = 2 \times \frac{22}{7} \times 7$

$= 44cm$

Grazie Mate....✌️

❤️ Hope it may helps u....☺️❤️