Jawapan

2016-08-24T22:42:24+08:00
150per360 x3.142x10^2=26.18cm^2
Sorry,jawapanya,130.92cm^2
Owhh oky thank you sm
welcome^^
2016-08-24T22:48:33+08:00
1/2 (10)^2 X 150/180 X 3.142 =
ohhhhh,faham2. Macam mana pula dengan 1/2(10)^2 tu ye??
yg tu sye hnya msukkan dlm formula yg dh diberi
Owhhh thanks guyss❤️
wc^-&
^-^