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4 votes
Pls help I’ll give crown

Pls help I’ll give crown-example-1
User Hetsgandhi
by
3.6k points

2 Answers

5 votes

Answer:

60 * 40 / 2 = 120cm²

try to puzzle the triangles together to rectangles in your head

User Sean Summers
by
3.8k points
2 votes

Answer:

1200cm²

Explanation:

(½*20cm*10cm)*2 + (½*20cm*50cm)*2

User Sergio Losilla
by
3.5k points