Answer:
X=6
Step-by-step explanation:
Espero que esté bien, hice las matemáticas/ I hope that's right i did the math
5x6= 30
3x3=9
30-9= 21 square meter.
You would divide a side of the larger rectangle by the smaller rectangle and it would give an answer of 1.5. To check if your correct times your answer by one of the sides on the smaller triangle
Its already in simplest form but you can convert it to a mixed fraction and get:
1 5/8
