Question

a painting 16cms wide and 9 cms long is surrounded by a frame of uniform width x. If the area of the frame is 84 square centimeters, find the uniform width of the frame?
(16+2x)(9+2x) - 16*9 = 84

Related Questions

a square painting is surrounded by a 2.5cm frame. if the total are of the painting plus frame is 360... A square painting is surrounded by a 3-cm-wide frame. If the total area of the painting plus the fr... I have a question about Algebra polynomials. Question goes about this A rectangular painting is twic... a square painting is surrounded with a 2.5 am- wide frame. if total area of the pointing plus frame...