circum ference of circle given area 287cm
Answers
Answered by
2
Given the radius of a circle, the circumference can be calculated using the formula
Circumference = 2 π R
where:
R is the radius of the circle
π is Pi, approximately 3.142
See also Derivation of circumference formula
⚫___Dil kare toh brainliest mark krke jaana... .XD!!__⚫
Answered by
4
Area of Square = 287
πr² = 287
22/7 × R² = 287
R² = 287 × 7 /22
R² = 91.31
R = √ 91.31
R = 9.55 cm
Therefore,
Circumference of circle = 2πR = 2 × 3.14 × 9.55 = 59.97 cm or 60 cm ( approx ).
Hope it will help you :)
Similar questions