Math, asked by mohdyusuf256p87fdz, 1 year ago

Area of an equilateral triangle with perimeter 60 m is


mohdyusuf256p87fdz: answer me someone

Answers

Answered by rohit600
15
p=60m
side=60m/3=20m
area=root under3/4*side square
area=1.732/4*400m
area=173.2m sq.
Answered by alwaystopper
23
perimeter = 3×side
60m=3×side
60m/3=side
20m=side

area =(underroot 3 ×side ^2)/4
underroot 3 ×5×20
underroot 3×100
1.732×100
173.200

alwaystopper: please mark as brainlist
alwaystopper: it really thanks me
mohdyusuf256p87fdz: your answer is right but
alwaystopper: what but
mohdyusuf256p87fdz: after underroot 3 ×100 it will =100 underroot 3
alwaystopper: we can also write in that why
Similar questions