Question

Give me the answer of 7 number See this photo

Answer 1

Answer:

84cm^2

Step-by-step explanation:

Area of ACD=1/2xbxh

=1/2x6x8

24cm^2

AB^2+BC^2=AC^2

8^2+BC^2=17^2

64+BC^2=289

BC^2=289-64=225

BC=sq. root of 225

=15cm

Area of ABC=1/2xbxh

1/2x15x8

=60cm^2

Area of ABCD=24+60

=84cm^2