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ΔRST and ΔXYZ are equilateral triangles. The ratio of the perimeter of ΔRST to the perimeter of ΔXYZ is 1 to 3. The area of ΔRST is 10.825 square inches. What is the area of ΔXYZ? (round to nearest tenth

Respuesta :

MiaoyanWu

Answer:

97.425

Step-by-step explanation:

C▲RST/C▲XYZ=1/3

S▲RST/S▲XYZ=1/9

The area of ▲RST is 10.825

SO the are of ▲XYZ is 10.825*9=97.425

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