Medians in RT

The rectangular triangle ABC has a length of 10 cm and 24 cm. Points P, Q, and R are the centers of the sides of this triangle. The perimeter of the PQR triangle is:

Correct answer:

o =  30 cm

Step-by-step explanation:

$$\begin{gathered} a=10\text{cm} \\ b=24\text{cm} \\ c=\sqrt{a^2+b^2}=\sqrt{10^2+24^2}=26\text{cm} \\ o=\frac{a+b+c}{2}=\frac{10+24+26}{2}=30\text{cm} \end{gathered}$$

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