Find the circumference of a circle whose diameter is
(A)9.3 cm
(B)4.5 cm
If you answer I will mark the brainlest
Answers
Answered by
0
use formula 2 PIE R .....pie = 22/7 approximately
A) 2 × 22 /7 ×9.3/2 = CALCULATE...
B) 2×22/7 × 4.5/2 = answer of 2nd part ,calculate...
thank u
Answered by
1
Answer:
A. Diameter 9.3, cm
Radius = 4.15,cm
Circumference of circle = 2¶r
= 2 * 22/7 * 4.15
= 26.0857142857 cm.
B. Diameter = 4.5 cm
Radius = 2.25cm
Circumference of circle = 2 ¶r
= 2*22/7*2.25
= 14.1428571429 cm
Step-by-step explanation:
Hope it helps you..........
Similar questions