Question

4. The diameter of a wheel is 1.4 m, find its circumference.​

Answer 1

radius is 0.7m

hence circumfrence is given by formula 2*pi*r

hence circumfrence is 2*22/7*0.7

4.4m is the circumference

HENCE THATS It

Answer 2

Answer:4.4m

Step-by-step explanation:

D=1.4m

R=0.7m

Circumference=2πr

=2×22/7×0.7

=4.4m