Question

perimeter if sides are 3,4,5 cm​

Answer 1

Step-by-step explanation:

3+4+5cm=12cm

plz mark as brainlist

Answer 2

Answer:

answer is 7cm

Step-by-step explanation:

sides are 3cm ,4cm and 5cm

perimeter is sum of all sides

which means it is the answer that you get by adding the length of all the sides

and the side are given here as 3,4,5

so sum after addition will be 3+4+5 = 7cm

and that would be your answer