Can someone plz help

Mathematics

2 answers:

AVprozaik [17]2 years ago

7 0

Answer:

b is right answer 225 in saqu

8090 [49]2 years ago

6 0

Area of a square is l x w=9x9=81
Area of a triangle is 1/2(bxh)=1/2(9x7)=31.5
As there r 4 triangles, multiply 31.5 by 4 to get the tot surface area of the triangles as 126.
Now add the square area to the triangles area for the total surface area.
126+81=207
D is the answer

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