A.the perimeter in x
B.the value of x
C.the length and width
D.the area of rectangle
The length of a rectangle is(2x+2)cm and width its (2x+1)cm if the perimeter rectangle is 56cm
A.perimeter=2(length+witdh)=2(2x+2+2x+1)=2(4x+3)=8x+6
b.56=8x+6
56-6=8x
50=8x
x=6.25 cm
c.length =2(6.25)+2
=12.5+2=14.5 cm
width=2(6.25)+1 =13.5 cm
d.area =13.5*14.5= 195.75 cm^2