Please experts solve question 16,18 it is very urgent. Please experts solve question 16,18 it is very urgent. Share with your friends Share 0 Varun.Rawat answered this 18.Let the length of the rectangular plot = x mLet the breadth of the rectangular plot = y mPerimeter of plot = 68 m⇒2length + breadth = 68⇒x + y = 34⇒y = 34 - x .....1Now, length of the diagonal of rectangular plot = 26 m⇒x2 + y2 = 26⇒x2 + y2 = 676 ....2Put the value of y from 1 in 2, we getx2 + 34-x2 = 676⇒x2 + 1156 + x2 - 68x = 676⇒2x2 - 68x + 480 = 0⇒x2 - 34x + 240 = 0⇒x2 - 24x - 10x + 240 = 0⇒xx - 24 - 10x - 24 = 0⇒x - 24x - 10 = 0⇒x = 24 or x = 10When x = 24; y = 34 - 24 = 10When x = 10; y = 34 - 10 = 24Now, area of plot = length × breadth = 24 × 10 = 240 m2 Kindly ask the remaining query in different thread. 1 View Full Answer
