Question

find the perimeter of the triangle of sides 4cm 8cm and 5.3 CM ​

Answer 1

Answer:

17.3 cm

Step-by-step explanation:

perimeter=sum of all sides

=4+8+5.3 =17.3cm

Answer 2

Answer:

Perimeter of triangle is $17.3 \mathrm{~cm}$ .

Step-by-step explanation:

To find : perimeter of triangle

Given : sides of a triangle are $4$ cm , $8$ cm , $5.3$ cm .

Solution:

• Perimeter is the total length of boundary  .
• We know that, perimeter of triangle is sum of three side of triangle.
• If $\mathrm{a}, \mathrm{b}, \mathrm{c}$  are the sides of triangle then,

      Perimeter of triangle $=a+b+c$

• Therefore, perimeter of triangle $=4 \mathrm{~cm}+8 \mathrm{~cm}+5.3\mathrm{~cm}$

                                                             $=17.3 \mathrm{~cm}$