Question

8. The length of a rectangle is twice its breadth. If
the perimeter is 72.6 cm, find the length and the
breadth.​

Answer 1

Answer:

see above picture. ....

Answer 2

Answer:

LET THE BREADTH BE x.

THEN THE LENGTH WILL BE TWICE OF BREADTH THAT IS 2x.

NOW ACC.TO QUESTION,

Step-by-step explanation:

PERIMETER=2(L+B)

2×(2x+x)=72.6

2×3x=72.6

6x=72.6

x=72.6÷6=12.1

x=12.1

BREADTH=x=12.1

LENGTH=2x=12.1×2=24.2