Math, asked by rohanagrawal2302008, 4 months ago

Find the perimeter of an equilateral triangle whose each side is 3.5 cm.​

Answers

Answered by skyask786
1

Answer:

P

=

10.5

a

Side

Solution

P

=

3

a

=

3

·

3.5

=

10.5

Answered by nidhi793
2

perimeter of equilateral ∆ = sum of all side

3.5 + 3.5+3.5 = 10.5 cm

Or

3.5 × 3 = 10.5 cm

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