Question

Please help with this ASAP! Please give an actual answer and show your work, I want to be able to understand how the problem is done, 35 points thank you very much.

Answer 1

The answer is 90.
The box labelled 1 shows how i worked out that the side length i labelled 10 was 10. Hope this helps ! :)

Answer 2

The answer would be 60cm.

Explanation:

If triangle ABC has a side length of 4 cm and the area is equal to 40, the triangle PQR with a side length of 6 cm would have an area of 60.