What is the circumference of a circle of diameter $1.4 c m$ . (Use $π = \frac{22}{7}$ )

4.4 c m

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

5.6 c m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

8.8 c m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6.6 c m

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $4.4 c m$
Diameter $(d) = 1.4 c m$
Radius $(r) = \frac{d}{2} = \frac{1.4}{2} = 0.7 c m$
Circumference of the circle $= 2 π r$
$= 2 \times \frac{22}{7} \times 0.7$
$= 4.4 c m$

Suggest Corrections

Similar questions

Find the area of a quadrant of a circle whose circumference is 22 cm.

37 c m

π = \frac{22}{7}

440 c m

(Take π = \frac{22}{7})

Join BYJU'S Learning Program