45 = 15 x 3
60 = 15 x 4
side length in common is 15
It is rational because it is a terminating decimal. Have an amazing day!
The formula of an area of trapezoid:
We have:
Substitute:
The perimeter:
Hello,
Here are the solution in excel files
par la méthode de Gauss
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Step-by-step explanation:
depends what you are doing but normally you got to go to like 5,2 and you count up 5 and on the other side 2 and draw a circle where it matches