Question

the circumference of a circle is 176cm. find its radius.

Answer 1

heya frnd!

here's ur answer...

circumference of the circle=176cm

2πr=176cm

2×22/7×r=176cm

44/7×r=176cm

r=176/1×7/44

r=28cm

hence, the radius of the circle is 28cm

verification:-

circumference of the circle=2πr

=2×22/7×28

=1232/7

=176cm

hence verified

hope this helps...(^^)

Answer 2

Hey there
Down here ⏬

☆ Circumference if circle = 2 pie r

☆ Circumference given = 176 cm

☆ 2 pie r = 176 cm
= 44/7 × r = 176 cm
r = 176/44/7 = 28. cm

Hope it helps.