I think the answer is <span>0.123 cm</span>
Answer:Search it up
Step-by-step explanation:
If two similar triangles have sides in the ratio a : b, then their areas are in the ratio a² : b².
We have the ratio:
![54:18=\dfrac{54}{18}=3:1](https://tex.z-dn.net/?f=54%3A18%3D%5Cdfrac%7B54%7D%7B18%7D%3D3%3A1)
Area of the smaler triangle = x
Area of the larger triangle = 567 cm²
Therefore we have the equation:
![567:x=3^2:1^2\\\\\dfrac{567}{x}=\dfrac{9}{1}\qquad|\text{cross multiply}\\\\9x=567\qquad|\text{divide both sides by 9}\\\\x=63](https://tex.z-dn.net/?f=567%3Ax%3D3%5E2%3A1%5E2%5C%5C%5C%5C%5Cdfrac%7B567%7D%7Bx%7D%3D%5Cdfrac%7B9%7D%7B1%7D%5Cqquad%7C%5Ctext%7Bcross%20multiply%7D%5C%5C%5C%5C9x%3D567%5Cqquad%7C%5Ctext%7Bdivide%20both%20sides%20by%209%7D%5C%5C%5C%5Cx%3D63)
<h3>Answer: C. 63 cm²</h3>
Answer:
69 yards
Step-by-step explanation:
Perimeter = 2(length + width)
300 = 2(81 + width)
150 = 81 + width
width = 69