116k views
24 votes
Giveing out 100 points to whoever gets it right! Need help soon!

Giveing out 100 points to whoever gets it right! Need help soon!-example-1
User Wivku
by
9.0k points

1 Answer

5 votes

Answer:

225.5 sq. mm

Explanation:

triangle:5x(9+4+4+4)=15x21÷2=157.5

5x(4+4)=5x8=40

7x4=28

157.5+40+28=157.5+68=225.5

User Zahava
by
8.4k points

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