The perimeter of the quadrilateral is 24 because it is a circumscribed polygon*, so the area is (24×2)/2=24cm²
* Firstly draw such a shape, and also draw the radius of the circle and the distance between the a vertex and the center (in the picture, excuse me for bad drawing).
Now consider the two triangles created: we know that they are equal because one of their sides is shared between them, the other one is a radius, and one angle is 90 degrees because it's the definition of circumscribed polygon.
So the yellow side will also be equal. We can demonstrate this for each of the four pairs of triangles, so, if we call the sides AB, BC, CD and AD, where AB is the opposite of CD, we now know for certain that AB+CD=BC+AD
Wilson's commission is $469.04
Step-by-step explanation:
Given,
Commission = 11%
Total sales worth = $4264.00
Amount of commission = 11% of total sales worth
Wilson's commission is $469.04
Keywords: commission, division
Learn more about division at:
#LearnwithBrainly
Answer:
Step-by-step explanation:
In this question, one is asked to multiply a fraction by a whole number, first model the question.
In a situation like this, one multiplies the whole number by the numerator (number) over the fraction.
Simplify,
A common error that people make is that they will multiply both the numerator and denominator by the whole number, this is the same as multiplying the answer by (1), thus it is incorrect.