Side of eqilateral triangle PQR is 8 cm then find the area of triangle whose side is half of side of triangle PQR
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side of equi /\le =8cm
area of equilateral triangle = -/3a²/4
area=-/3×8×8/4=16-/3cm²
so, area of ️ whose side is half if side of triangle pQR is 16-/3/2=8-/3 cm²
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