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3 years ago

For number 42 what's the equation b.h/2 ? What do we do for x

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

6 0

Notice the picture below

thus, we know the total area is 70 square meters
now, if we add those areas, it should give us 70
thus

(5x)+(40)+(5x)=70 solve for "x"

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we are given the following triangles:

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We solve for "y" by multiplying both sides by "x":

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1 year ago