Answer:
? = 35.
Step-by-step explanation:
According to the diagram...
? / 42 = 30 / (66 - 30)
? / 42 = 30 / 36
? / 42 = 5 / 6
6 * ? = 42 * 5
? = 7 * 5
? = 35
Hope this helps!
Answer:
36cm^2
Step-by-step explanation:
you multiply base times height or length times width to get area
I believe the answer to be 0.0016
When you are painting, tiling, wallpapering or doing anything that involves the region inside a figure, you are dealing with the area of the figure.To calculate the area of a triangle, you can use the formula A = 1/2 base*height. This tells you how many square units it takes to cover the region. Once you know the number of square units, you charge $2 for each square unit, so just multiply, and you've got your answer. So A = 1/2 *4*6 = 12 square units and you'll charge 2*12 = $24 for the job.<span>
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