Question

Plot the points P(-3,0) Q(3,3) R(5,-4) S(-6,-4) on a cartesian plane .Join these points and name the figure so obtained.

Answer 1

Answer:

Answer:

Triangle is obtained by joining in points & area of triangle is 16 unit²

Step-by-step explanation:

Given: Points A( -3 , 0 ) , B( 5 , 0 ) , C( 0 , 4 )

To find: Area of figure obtained by joining them

After plotting given points.

Figure obtained is attached.

We get Triangle by joining these points.

Area of Triangle =\frac{1}{2}\times Base\times Height=

2

1

×Base×Height

Base, AB = 5 + 3 = 8 unit

Height, CO = 4 unit

Area of Triangle =\frac{1}{2}\times8\times4=

2

1

×8×4

= 4 × 4

= 16 unit²

Therefore, Triangle is obtained by joining in points & area of triangle is 16 unit²