The answers have square roots among the choices so we probably shouldn't use that calculator button.
We can't just apply the area of the trapezoid formula
where b is the bottom base, t the parallel top, and h the height, because we don't know the top t.
It will be 10 less the leg of that right triangle, which we calculate as
Now we can apply the trapezoid formula. We have
Choice b
Answer: 5 plants in each raw.
Step-by-step explanation:
Since, total number of plant = 25
According to the question, all rows are equal.
And, there are total number of rows = 5
Therefore, the number of plants in each row = total number of plant / total number of rows
=
= 5
That is, In each row there are 5 plants.
Answer:
centimeter square.
Step-by-step explanation:
We are given that,
Number of rows having squares = 5
Length of each square = x cm
As, we know,
Area of a square =
Thus, area of 1 square =
<em>As there are x squares in each row</em>, we get,
Area of 'x' number of squares = =
<em>Also, as there are 5 rows.</em>
Thus, total area of 5 rows = =
centimeter square.
Hence, the required area is centimeter square.