Question

sign and symptoms of drugs uses base in physical changes​

Answer 1

Answer:

The class X students of a secondary school in Krishnanagar

have been allotted a rectangular plot of land for this gardening activity.

Sapling of Gulmohar are planted on the boundry at a distance 1m from

each other.There is a triangular gracy lawn in the plot as shown in figure.

The students are to sow seeds of flowering plants on the remaining

area of the plot. Then taking A as origin answer the following questions:

(a) Taking A as the origin, what is the co-ordinate of A?

(i) (0,0) (ii) (2,0) (iii) (0,3) (iv) (-2,0)

(b) What are the Co-ordinates of Q ?

(i) (3,1) (ii) (7,3) (iii) (3,2) (iv) (5,2)

(c) What are the Co-ordinates of R ?

(i) (7,5) (ii) (5,7) (iii) (7,0) (iv) (0,5)

(d) Find the distance between Q and R.

(i) 4units (ii) 5units (iii) 3units (iv) 2units

(e) Find the area of ΔPQR

(i) 5 Sq.units (ii) 3 Sq.units (iii) 6 Sq.units (iv)4 Sq.units