An ointment contains 12 gms of active ingredient with 100 gms of ointment base. What is the concentration of the active ingredie
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The area of polygon MNOPQR is equal to the area of a rectangle that is 15 square units + area of a rectangle that is 2 square units.
<h3>How to calculate the area of this polygon?</h3>First of all, we would determine the area of rectangle MNSR with a side length of 3 units as follows:
Area = L × W
Area = 3 × 5
Area = 15 square units.
Next, we would determine the area of rectangle MNSR with its dimensions as follows:
- Length = 7 - 5 = 2 units.
- Width = 3 - 2 = 1 unit.
Thus, its area is given by:
Area = L × W
Area = 2 × 1
Area = 2 square units.
Therefore, the area of polygon MNOPQR is equal to the area of a rectangle that is 15 square units + area of a rectangle that is 2 square units.
Read more on rectangle here: brainly.com/question/25292087
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