how to find an area of an equilateral triangle whose perimeter is 180 m
Answers
Answered by
2
perimeter of the equilateral triangle = 180m
→ side = 180/3
→ side = 60m
area of an equilateral triangle = √3/4 × side²
= √3/4 × 60²
= √3/4 × 3600
= 900√3 m²
Answered by
1
Step-by-step explanation:
√3/4*60*60
√3 *15*60
√3*900
900√3
900*1.7
1530
Similar questions