Question

write formula of perimeter of triangle rectangle square​

Answer 1

Answer:

perimeter of triangle

To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.

perimeter of rectangle

P=2(l+b)

perimeter of square

p = 4a

Step-by-step explanation:

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