A circular lawn has a row of bricks around the edge. The diameter of the lawn is about 40 feet. Which is the best estimate for the total length of the bricks? 4 answers
1. 1,250 ft
2. 125 ft
3. 125 square ft
4. 1,250 square feet

-5, your answer was correct

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5

wait a minute i will revisw this