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Ex 11.1, 1 - Chapter 11 Class 7 Perimeter and Area
Last updated at March 23, 2023 by Teachoo
Transcript
Ex 11.1, 1 The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find (i) its area (ii) the cost of the land, if 1 m2 of the land costs Rs 10,000. Length of rectangle land = l = 500 m Breadth of rectangle land = b = 300 m Now, Area of land = l × b = 500 × 300 = 1,50,000 sq. m. = 1,50,000 m2 Now, Cost of 1 m2 of land = Rs 10,000 Cost of 1,50,000 m2 of land = Rs 10,000 × 1,50,000 = Rs 1,50,00,00,000
