Find the area of an equilateral triangle whose side is 8cm . Give your answer correct to two decimal places.
Answers
Answered by
1
Answer:
24cm
Step-by-step explanation:
as its a equilateral triangle
all sides are equal
8cm x 3 =24cm
Answered by
2
area of equilateral ∆le=√3\4×a^2
where a is side of ∆le
given a=8cm
area =√3\4×8×8
area =24.712
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