Question

(d)
224 minutes
38. The Class X students of a Jawahar Navodaya Vidyalaya in Tawang has been allotted a rectangular plot of
land for their gardening activity. Sapling of Gulmohar is 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 figure. The students are to sow seeds of
flowering plants on the remaining area of the plot.
(1)
Taking A as origin, find the coordinates of the vertices of the triangle.
(a) P (4,6), Q (3,2), R (6,5)
(b)P (4,6), Q (3,2), R (5,6)
(c) P (4,6), Q (2,3), R (6,5)
(d) P (6,4), Q (3,2), R (6,5)
(ii)
Calculate the areas of the triangle PQR.
(a) 5.4 sq. Unit
(b) 4.5 sq. Unit
(c) 9 sq. Unit
(d) 2 sq. Unit​

Answer 1

I Don't know the answer