Question

In de ABC PQR Care the mid point's
Area of triangle PQR = 16 cm' then
Find the area of ABC
​

Answer 1

Answer:

Step-by-step explanation:

(Side Ratio)^2 = Area ratio

Since these are similar triangles....

Thus, (AB/PQ)^2 = ar(ABC)/ar(PQR)

SO, AB/PQ = 4/9

OR, PQ = 9/2 = 4.5 cm