A rectangular shop in the mall has an area of 70 square meters. Its perimeter is 34 meters. What are the dimensions of the shop?

Respuesta :

lw=70; l+w=17; l=17-w; (17-w)w=70; 17w-w^2=70; ww-17w+70=0; w=7, w=10.

The dimensions are 7 and 10 meters