Question

sides of triangle are 9 cm, 12 cm and 15 cm. find the triangle​

Answer 1

Step-by-step explanation:

Correct option is

C

54cm

2

Given sides of the triangle

a=9cm

b=12cm

c=15cm

The given triangle is a right angle triangle

because 9

2

+12

2

=15

2

∴Area =

2

1

×9×12=54 sq cm

Area =54 sq cm.

Answer 2

Answer:

it's a scalene triangle, bcz all the sides are different.