hafsah30 hafsah30
  • 09-10-2021
  • Mathematics
contestada

Work out the area of trapezium ABDE

Work out the area of trapezium ABDE class=

Respuesta :

cordblocker
cordblocker cordblocker
  • 09-10-2021

Answer:

Use corresponding triangles to get CE value.

[tex] \frac{8}{6} = \frac{ce}{9} [/tex]

CE = 12 cm

Then

DE= 12-8 = 4 cm

To calculate the area,

[tex]( \frac{9 + 6}{2} ) \times 4[/tex]

30 cm^2

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