Question

URGENT!!! 30 POINTS! The figure below (attached picture) represents a rectangular painting with a rectangular frame. The gray section in the figure below represents the painting, and the white section in the figure below represents the frame.

Part A
Write an expression in standard form that represents the area, in square feet, of the painting.

Part B
Write an expression in standard form that represents the area, in square feet, of the frame.

Part C
Write an expression in standard form that represents the perimeter, in feet, of the painting.

Answer 1

1.) X * X = Area

2.) (6 * 4) - (X*X) = Area

3.) X + X + X + X = perimeter

Answer 2

Part A : Area = Xft . X ft

Part B: A= 6ft . 4ft

Part C: P = xft +x ft + xft +x ft

Explanation:

Hi, for part A and part B we have to apply the area formula (for a rectangle)

Area = L . W

Where:

L: Lenght

W: Width

Replacing with the values given:

Part A= Area of the painting (grey area)

A = Xft . X ft

Part B = Area of the frame (white section)

A= 6ft . 4ft

For part C we have to apply the perimeter formula:

Perimeter = 2 L + 2 W

Replacing with the values given:

P = 2xft +2xft

or

P = xft +x ft + xft +x ft (sum of all sides)