Question

the area of isocelse triangle is 5/4root 11. if the perimetre is 11 cm and base is 5​

Answer 1

Answer:

the area of isocelse triangle is 5/4root 11. if the perimetre is 11 cm and base is 5

Answer 2

ANSWER

P=x+x+5=11cm

2x+5=11cm

2x=6cm⇒x=3cm

Area =

2

1

×h×5

h=

3

2

−(5/2)

2

=

9−25/4

=

11/4

Area =

2

1

×

4

11

×5 =

4

5

11

cm

2