Question

the width of rectangle is 2upon3 of its length if the premiter of the rectangle is 80 cm then it's area is​

Answer 1

Answer:

384 sq cm

Step-by-step explanation:

Assume Length of rectangle is L cm , then width is 2L/3 cm.

Perimeter of rectangle= 2(L+W)= 2(L+2L/3)=80

So, 10L/3=80, so L=24 cm and width=2L/3=16

Area = L×W = 24 cm×16 cm = 384 sq cm