Question

if each side of a triangle is doubled then how many time the perimeter of a triangle will be increased​

Answer 1

Answer:

4 times

Step-by-step explanation:

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Answer 2

Answer:

If each side of a triangle is doubled then the perimeter also doubles.

Step-by-step explanation:

For example : 3 sides of a triangle are 2cm,3cm,4cm.

perimeter = 9cm

When the sides of the triangle doubles = 2×2 + 3×2 + 4×2

= 4+6+8

=18 (9×2)