Math, asked by rpoonia149, 10 months ago

If the perimeter of an equilateral triangle is 15cm find its area

Answers

Answered by write2mustansir
2

Answer:

12.5

Step-by-step explanation:

area=bxh

A=HbB/2

H5

B5

A12.5

Answered by suman19612
4

Step-by-step explanation:

perimeter=3*side

15=3*side

side=15/3

=5

area=√3/4*a*a

√3/4*25

=10.83 cm approx

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