Question

Measurement
3. Find the perimeter of the given figure if all sides are equal and measure 3cm
E​

Answer 1

Step-by-step explanation:

The perimeter of triangle = Sum of all sides

= 3 + 4 + 5

= 12 cm

The perimeter of triangle is 12 cm.

(b) The perimeter of an equilateral triangle = Sum of all sides

= 9 + 9 + 9

= 27 cm

The perimeter of triangle is 27 cm.

(c) The perimeter if an isoceles triangle = Sum of all sides

= 8 + 6 + 8

= 22 cm

The perimeter of triangle is 22 cm.