Question

(iii)

Find the area of given quadrilateral. B C

If BM=3 cm, AC=6 cm, DN= 5cm also both BM and DN

Perpendicular to AC.

N​

Answer 1

Here, AC=22cm, BM=3cm, DN=3cm

Area of quadrilateral ABCDF=Area of ΔABC+Area of ΔADC

=

2

1

×AC×BM+

2

1

×AC×DN

=

2

1

×22×3+

2

1

×22×3

=3×11+3×11

=33+33

=66cm

2

Answer 2

Step-by-step explanation:

)

Find the area of given quadrilateral. B C

If BM=3 cm, AC=6 cm, DN= 5cm also both BM and DN

Perpendicular to AC.