10.
The perimeter of an equilateral triangle is 54 cm. Find its side.
Answers
Answered by
1
3a = 54
A = 54/3
A = 8cm.
A = 54/3
A = 8cm.
Answered by
1
heyaaaa
~~~
Using the formula
P=3a
Solving for "a"
=) a= P/3
=) 54/3 = 18cm
~~~
Using the formula
P=3a
Solving for "a"
=) a= P/3
=) 54/3 = 18cm
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