02 September 2014

MENCARI DIAMETER

Contoh : 

Diberi lilitan sebuah bulatan ialah 67.8m. Cari diameter bulatan itu dan bundarkannya kepada dua tempat perpuluhan 

(Guna µ = 3.142)



Penyelesaian:

Lilitan = µd

µd = 67.8

d = 67.8 ÷ µ

d = 67.8 ÷ 3.142

d = 21.5786

d = 21.58 m

4 comments:

  1. tk patut guna tulisan macam tu pening kepala je nk baca

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