Multiple choice

The area of circle is 24.64 m2. The circumference of the circle is - एक वृत्त का क्षेत्रफल 24.64 मी2 है, उस वृत्त की परिधि क्या होगी?

  1. 14.64 m./मी.

  2. 16.36 m./मी.

  3. 17.60 m./मी.

  4. 18.40 m./मी.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Area = πr² = 24.64. Taking π = 22/7, r² = 24.64 × 7/22 = 7.84, so r = 2.8 m. Circumference = 2πr = 2 × 22/7 × 2.8 = 17.6 m.

Keep practicing — related questions