Question

the perimeter of a circle of diameter 10 cm is​

Answer 1

Answer:

diameter = 10 cm

Radius = 5cm

$perimeter \: = 2\pi \:r$

2×22/7×10cm

22/7×5cm

110/7 cm is the answer

Please mark me as the BRAINIEST

Answer 2

Answer:

$given \: diameter = 10cm \\ = >2r = 10 \\ = > r = \frac{10}{2} \\ = > r = 5 \\ \\ we \: know \: perimeter \: of \: a \: circle \\ \\ = 2\pi \: r \\ \\ = 2 \times \pi \: \times 5 \\ \\ = 10\pi \\ \\ = 10 \times 3.142\\ \\ = 31.42cm$

hope it helps uH ✔