Question

Find the circumference of a circle whose diameter is 35 cm 4.9 cm

Answer 1

DIAMETRE = 35 CM.

CIRCUMFERENCE =pi × 35 CM.

CIRCUMFERENCE =22/7 ×35

CIRCUMFERENCE = 110 CM.

NOW IF THE DIAMTERE IS =4. 9 CM.

THEN CIRVUMFERENCE = 22/7 ×4. 9

Then CIRCUMFERENCE =15. 4 CM

Answer 2

Answer:

15.4 m

Step-by-step explanation:

Diameter = 4. 9

Radius = ( 4.9 ÷ 2) =2 .45

Circumference= (2pie r)

= 2 × 22/7 × 2.45

= 77 / 5

= 15.4