The value of x is 12.15 inches when both the rectangles are similar.
According to the question,
We have the following information:
We have two figures of rectangle which are similar and measurements of their length and width is given.
We know that when two figures are similar then it means that the ratio of their corresponding sides are equal.
So, we have the following expression for these two rectangles:
40/18 = 27/x
Using the cross multiplication method:
40*x = 18*27
Dividing both the sides of the equation by 40:
x = (18*27)/40
x = 12.15 inches
Hence, the value of x is 12.15 inches when both the rectangles are similar.
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Answer:
x = 144
Step-by-step explanation:
Angle sum of heptagon = 900
5x + 90 + 90 = 900
5x + 180 = 900
5x + 180 - 180= 900 - 180
5x = 720
Divide both sides by 5
x = 144
Answer:
4×side length=perimeter of the square
4×(2x+3) = 100
2x+3 = 25
2x=25-3=22
x=11
Answer:
Step 2
Step-by-step explanation:
Mario made a mistake in Step 2 when substracting 
from 
. When substracting his result ended up being 
but it is actually....
so the right answer is 
