Answer:
40 meters²
Step-by-step explanation:
Formula for the area of a triangle is 

The area of the triangle is 40 m²
Answer:
9
Step-by-step explanation:
To remove (-6) from the brackets, two minuses (negatives) cancel each other out becoming a plus (positive).
Example:
3 - (-6) = 3 + 6 = 9
*tip: if you see "- (-" imagine it automatically become a +*
Answer:
335
Step-by-step explanation:
To convert meters to centimeters, move the decimal point two spaces to the right.