Question

In polygon abcde angle b and angle e are right angles and ac parallel to de and ab = 3cm bc=de=4cm ae = 2cm the area of the polygon is

Answer 1

Answer:

Step-by-step explanation:

Area of triangle abc=1/2*4*3=6cm^2

AC=✓ab^2-bc^2=✓4^2-3^2=5cm

ACDE Is parallelogram

Length of parallel sidesAC AND DE ARE5,4CM

Distance between AC and DE is 2cm

Area of parallelogram=1/2*(5+4)*2=9cm^2

Total area=area of trangleabc+area of parallelogram ACDE

=9+6=15cm^2

Answer 2

Step-by-step explanation:

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