1.

Find the area of a rectangular plot one side of which is 48 m and its diagonal 50 m.• A room is 9 m by 8 m by 6.5 m. It has one door of dimensions (2 m x1.5 m) and fourwindows each of dimensions (1.5 mx1 m). Find the cost of painting the walls at 50 per m​

Answer»

By Pythagoras
Diagonal2 = BREADTH2 + length2
breadth = 14
Area = 14×48=672 sq.m



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