" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Verified answer
1 ) Luas= π × r × r
= 22/7 × 10,5 × 10,5
= 346,5 cm2
2 ) Jari jari
= 616 cm2 ÷ π
= 616 cm2 ÷ 22/7
= 616 cm2 × 7/22
= 196
= √196
= 14 cm