d7merciveto d7merciveto

27-05-2020
Mathematics

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The height of a triangle is 4 m less than its base. The area of the triangle is 30 m2. Find the length of the base.

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ariyauyeno ariyauyeno

27-05-2020

Answer:

10 meters

Step-by-step explanation:

The area of a triangle can be found by the equation: a=(bh)/2

The height of this triangle can be represented by the variable: (b - 4)

The base: b

The area: 30

Simply plug in these values and solve for b.

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