area of equilateral triangle side 1.2cm
Answers
Answered by
3
Step-by-step explanation:
area of equilateral triangle =Square root of 3 ×side²/4
=root 3 ×1.2²/4
=0.6228
Answered by
1
Step-by-step explanation:
find the area off an equilateral triangle of side1.2cm
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