Class X students of a secondary school in Krishnagar have been allotted a rectangular plot of a land for gardening activity. Saplings of Gulmohar are planted on the boundary at a distance of 1m from each other. There is a triangular grassy lawn in the plot as shown in the fig. The students are to sow seeds of flowering plants on the remaining area of the plot. Considering A as origin, answer question (i) to (v)

 

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Note : This is same as to Ex 7.4, 5 (Optional) of NCERT – Chapter 7 Class 10

Check the answer here https://www.teachoo.com/6673/2185/Ex-7.4--5-(Optional)/category/Ex-7.4-(Optional)/

  1. Class 10
  2. Solutions of Sample Papers for Class 10 Boards

Transcript

Question 18 Class X students of a secondary school in Krishnagar have been allotted a rectangular plot of a land for gardening activity. Saplings of Gulmohar are planted on the boundary at a distance of 1m from each other. There is a triangular grassy lawn in the plot as shown in the fig. The students are to sow seeds of flowering plants on the remaining area of the plot. Considering A as origin, answer question (i) to (v)Question 18 (i) Considering A as the origin, what are the coordinates of A? (a) (0, 1) (b) (1, 0) (c) (0, 0) (d) (–1, –1)Coordinates of A = (0, 0) Question 18 (ii) What are the coordinates of P? (a) (4, 6) (b) (6, 4) (c) (4, 5) (d) (5, 4)Coordinates of P = (4, 6) Question 18 (iii) What are the coordinates of R? (a) (6, 5) (b) (5, 6) (c) (6, 0) (d) (7, 4) Coordinates of R = (6, 5) Question 18 (iv) What are the coordinates of D? (a) (16, 0) (b) (0, 0) (c) (0, 16) (d) (16, 1) Coordinates of D = (16, 0) Question 18 (v) What are the coordinate of P if D is taken as the origin? (a) (12, 2) (b) (–12, 6) (c) (12, 3) (d) (6, 10) Coordinates of D = (−12, 6)

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.