Give me the answer of 7 number See this photo
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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
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