Choose all of the equations that are equivalent to 8k = 20. 8k – 4 = 20 + 4 8k ÷ 4 = 20 ÷ 4 8k × 3 = 20 × 3 8k + 10 = 20 + 10 8k
1 answer:
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Answer:
104m²
Step-by-step explanation:
we can find the area of a trapezoid from its bases and height in the following formula:
where...
A: area
a: one base
b: other base
h: height
here, we can see that our two bases are 9 and 17, and that our height is 8.
Now, let's plug these values into our formula:
a: 9
b: 17
h: 8
Now, we can simplify:
A = 13 · 8
A = 104
so, the area of this trapezoid is 104m²
(note: we write area as squared / in square units)
hope this helps! have a lovely day :)