Question

Perimeter of the top of a table in the conference hall is 32 cm. Length of the table is 3 times it's breadth, how long is the table.​

Answer 1

Step-by-step explanation:

Perimetre=32

length=3x

breadth=x

perimeter= 2(a+b)=32

2(3x+x)=32

6x+2x=32

8x=32

x=32÷8

×=4

lenght of the table=3x

=3×4=12