There are 30 students in a class. 17 of the students are boys. What percent of the class are girls.
1 answer:
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Answer:
Perimeter of quadrilateral will be
Step-by-step explanation:
Given quadrilateral is a reflection of quadrilateral
over the line
.
So, all the corresponding sides of both the quadrilateral should be equal.
Also, we can see from the diagram that
As both image are reflection of same scale we can add corresponding sides.
So, the perimeter of will be
And we have
Now, perimeter of will be
Perimeter of quadrilateral is
Answer:
64
Step-by-step explanation:
height of the hypotenuse:
36 : height = height : x
36 : 48 = 48 : x
x= 48^2/36 = 64