Question

in the circumference of a circle whose diameter is 17.5 CM 5.6cm and 4.9 CM

Answer 1

$\huge\mathcal\color{purple}{Hello!}$

1. Given ,

Diameter of the circle = 17.5 cm

Radius of the circle = $\frac{17.5}{2}$ = 8.75 cm .

Therefore ,

Circumference of the circle

= 2πr

= 2 × 3.14 × 8.75

= 54.95 cm

2. Given ,

Diameter of the circle = 5.6 cm

Radius of the circle = $\frac{5.6}{2}$ = 2.8 cm

Therefore ,

Circumference of the circle

= 2πr

= 2 × 3.14 × 2.8

= 17.58 cm

3. Given ,

Diameter of the circle = 4.9 cm

Radius of the circle = $\frac{4.9}{2}$ = 2.45 cm

Therefore ,

Circumference of the circle

= 2πr

= 2 × 3.14 × 2.45

= 15.38 cm

$\huge\mathcal\color{purple}{Thanks!}$

Answer 2

Answer:

Step-by-step explanation: