15)Find area of equilateral triangle whose side is 12 cm.
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0
Answer:
12*12*12 u should write like this first step
Answered by
1
Answer:
As it is equilateral triangle so its all sides will be equal of length which is 12 cm
Height = 12 cm
Base = 12 cm
Area = Height * Base * 1/2
= 12 * 12 * 1/2
= 144/2
= 72 cm sq
May the answer will help uu
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