find the area of an equilateral triangle of side question
20 m
Answers
Answered by
0
here is ur answer
the side of an equilateral triangle is 20 m
so area =√3/4*S^2
√3/4*20^2
√3/4*400
173.20
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hope it helps u dear....
the side of an equilateral triangle is 20 m
so area =√3/4*S^2
√3/4*20^2
√3/4*400
173.20
.
.
.
.
.
.
.
hope it helps u dear....
sabauuu:
pls mark as brainliest
Answered by
1
Answer 173.2
Step-by-step explanation:
1) we know that area of a equilateral triangle = root3/4*a^2
2) given a=20
then root3/4*20^2
= root3/4*400
=root3*100
=1.7320....*100
=173.20...
≃ 173.2
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