Question

Side of eqilateral triangle PQR is 8 cm then find the area of triangle whose side is half of side of triangle PQR

Answer 1

Answer:

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