Question

The width of a rectangle is x cm. The length is 6 cm more than the width and the perimeter of the rectangle is 40 cm long.

Answer 1

Answer:

Width = X cm

length = (6+X)cm

Perimeter = 40 cm

The perimeter of rectangle= Length ×Width

L×W=P

(6+X)cm +X cm = 40

2X + 6= 40

2X =40-6

2X=34

dividing both sides by 2

X=17

L=(6+17)cm

L=23cm

The length is 23cm

b. Area of the rectangle =Length ×Width

A= L×W

=23cm ×17cm

= 391cm²

The area of the rectangle is 391cm²

Answer 2

Sorry, I do not know the answer. Sorry