Question

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Answer 1

i) Diameter = 14 cm

radius = 14/2

= 7

NOW, FIND CIRCUMFERENCE ⬇️⬇️

$2\pi \: r$

$2 \times \frac{22}{7} \times 7 \\ = 44cm$

______________________

ii) diameter= 35 cm

radius= 35/2

= 17.5 cm

$2 \times \frac{22}{7} \times 17.5 \\ = \frac{770}{7} \\ = 110cm$

_______________________

iii) Diameter = 10.5m

Radius = 10.5/2

= 21m

CIRCUMFERENCE⬇️⬇️

$2 \times \frac{22}{7} \times 21 \\ = 132m$

$\huge\colorbox{red}{thank \: you}$

Answer 2

Answer:

above answer is correct