Question

figure calculate the area of shaded portion​

Answer 1

In triangle PQS and PQR

PQ = 8 cm

( By median property of traingle)

So,

In triangle PQS,

Using Heron's formula,

Determine the area of the triangle.

And After subtracting it from the Area of Traingle PQR, we will have the area of the shaded region.

=> Area of the shaded region = ar.(ΔPQR) - ar.(ΔPQS)

Answer 2

Step-by-step explanation:

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