Area of a rectangle and a square are 35 cm2and49 cm2. If length of the rectangle is equal to the length of one side of the square, find the of the rectangle.
Arwin has a rectangular garden whose length and breadth are 75 cm and 50 cm respectively. Arwin got tile paved in one fourth area of the garden. If paving tiles costs Rs. 7 per cm2. How much did arwin spend on paving tiles?