Question

this is a chapter mensuration help me in this question​

Answer 1

I hope these solutions might help you.

Hey buddy you can solve it by using HERON'S FORMULA

ANSWERS:

1. 120 cm sq.

2. 24 √161 cm sq.

3. 294 cmsq.

(in the last page(attachment) extremely useful for scalene triangles. It's 'for' I metioned 'of'. NOTICE IT.)

Have a great day.

Answer 2

Answer:

hey watch the above pic ..................