side of equilateral triangle PQR is 8 cm. Then find the area of triangle with side is half of the side of triangle PQR
Answers
Answered by
0
Answer:
12
Step-by-step explanation:
PQR = 8cm
8/2 = 4/1=4
p=3(side)
3(4)
12
Answered by
0
Answer:
4√3
Step-by-step explanation:
firstly side was 8 cm
but now side is 8/2=4cm
area of equilateral triangle =√3side²/4
=√3×4×4/4
=4√3 c.m²
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