Answer:
c would be your answer
Step-by-step explanation:
answer to the question: b
Answer:
The distance between the parallel sides is 20cm.
Step-by-step explanation:
Area of a trapezoid:

where a and b are the 2 bases, and h is the height. The value we're trying to find here is the height.
3 of the 4 variables in this equation are already given:
A = 800
a = 48
b = 32
Just plug those in and solve for h:

Answer:
larger number x = 37 and smaller number y = 12
Step-by-step explanation:
Let the larger number be <em>x </em>and the smaller number be <em>y</em>.
Sum of the numbers is
....(1)
∴<em>
</em>
Now, 3 times of the smaller number = 3<em>y</em>
According to question,

Now, by substituting the value of y in (2)



Now,<em>y</em> = 49 - <em>x</em> and 

So the larger number x =37 and smaller number y = 12.