Question

Trapesium abcd ab=32cm bc=25cm dc=8cm maka luas trapesium Dalah

Answer 1

32 - 8 = 24cm
t = √25² - 24²
  =√625 - 576
  = √49
  = 7cm
L = jss x t
      2
   = 32 + 8 x 7
          2
   = 40 x 7
       2
   = 20 x 7 
   = 140cm²