Question

the circumference of a circle when the diameter is 4.9m? have to use 22/7. please help!

Answer 1

Answer:

diameter=4.9

radius= 2.45

circumference=2πr

=2×22/7×2.4

=105.6/7

=15.08m

Answer 2

Answer:

15.4m

Step-by-step explanation:

radius = 4.9/2 m

circumference of the circle = 2πr

$2 \times \frac{22}{7} \times \frac{49}{2 \times 10}$

$\frac{22}{1} \times \frac{7}{10}$

$\frac{11}{1} \times \frac{7}{5}$

77/5 = 15.4 m is the answer

thank you

hope it helps ❤️❤️

plz mark it as brainliest