Jason had to replace the floor of a triangular portion of his dining room. the portion had a height that was twice as high as the base. if the total area of the portion he needed to replace was 16 square feet (16ft2), how long in feet was the base of the portion he needed to replace?
the area (a) of a triangle is a= 1/2 ×base × height.
__ feet

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

step-by-step explanation:

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