Jawapan

2016-09-22T16:53:49+08:00
Jawapan bagi perimeter seluruh darjah...24²-25² = 49..so..√49..=7....total the answer is 24 + 25 + (1/2 × 360 × 7 ) = 1309 cm 
cuba try check jawapannya betul tak...
jawapannya...24 + 25 + (180/360 x 22/7 x 7) = 60 cm...
takpe
btw thanks☺
welcome... :D
:)