Question

3) Find the semi perimeter of a triangle, whose sides are 4cm ,6 cm and it's perimeter is 12cm.​

Answer 1

Answer:

6cm is the semiperimeter

Step-by-step explanation:

4+6+c=12

c=2

semiperimeter=12/2

                       =6

Answer 2

$\mathfrak \color{yellow}{ \bigstar \: hello \: friend \bigstar} \\ \\ \tiny \sf \color{pink}{here \: is \:ur \: answer....} \\ \huge \mathtt \blue{if \: perimeter \: is \: 12cm} \\ \\ \sf \color{grey}{semi \: perimeter \: is \: half \: of \: it} \\ \sf \color{red}{so \: \frac{12}{2} = 6cm. } \\ \\ \\ \\ hope \: it \: helps \: u$