Find the area of equilateral triangle whose perimeter is 180 cm
Answers
Answered by
1
Answer:
the side of equilateral triangle =180/3=60 cm
Area=√3/4×(60)^2
hope it helps
Answered by
0
Step-by-step explanation:
समबाहू त्रिभुज में तीनों भुजाएँ समान होती हैं।
इसलिए , परिमाप = a+a+a = 180cm
3a = 180cm
a= 60cm
समबाहू त्रिभुज का क्षेत्रफल = (3½/4) * a²
= 3½/4 * 3600
= 3½*900cm²
Similar questions
Physics,
5 months ago
Social Sciences,
5 months ago
Social Sciences,
1 year ago
Physics,
1 year ago
Physics,
1 year ago