Respuesta :

subedijharana50

Answer:

Here,a =a+b\2×h

=15cm+19cm\2×8cm

=34cm\2×8cm

= 17cm×8cm

=136sqcm

then,a of triangle= 1\2bh

=1\2×2cm×8cm

=16sqcm\2

=8sqcm

Now,adding a1+a2

=136sqcm+8sqcm

=144sqcm# answers

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