## rebecca1233 Group Title answer this one year ago one year ago

1. rebecca1233

|dw:1363011972960:dw|

2. rebecca1233

If the area of the triangle above is 6, what is its perimeter? 8 11 12 15 16

3. rebecca1233

@SWAG

4. rebecca1233

@Opcode

5. Mertsj

Do you know the formula for area of a triangle?

6. rebecca1233

no im confused

7. Mertsj

$A=\frac{1}{2}bh$

8. Mertsj

What is the Area of your triangle?

9. rebecca1233

are is 20

10. rebecca1233

area

11. rebecca1233

where did it go ?

12. Mertsj

The problem you posted said the area is 6. where did you get that the area is 20?

13. Mertsj

If the area of the triangle above is 6, what is its perimeter?

14. rebecca1233

it said are is above 6 it didnt say the area was 6

15. rebecca1233

oh wait.. lol

16. rebecca1233

so i add ?

17. Mertsj

The problem means the picture is above. And the area of the triangle in that picture is 6. So replace A in the formula with 6 because the area is 6.

18. Mertsj

What is the height of the triangle. Look at the picture.

19. rebecca1233

height is 5

20. Mertsj

Do you read what you write? 6 = 5???????

21. Mertsj

|dw:1363012691032:dw|

22. Mertsj

Do I have the picture right?

23. rebecca1233

yes. i dont need anymore help though. thanks :)

24. Mertsj

What is the perimeter?