Which equation can be used to find the value of b if side a measures 8.7 cm?

Mathematics

1 answer:

nikitadnepr [17]3 years ago

4 0

Answer:

8.7 plus b equals 54.6

Step-by-step explanation:

if a is 8.7 it makes that 8.7 plus b equals 54.6

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Find the side length of the equilateral triangle whose area is the square root of 3 cm2

Alla [95]

Here, Given

Area of Equilateral triangle = 3cm2

therefore, we know;

Area of Equilateral triangle =( $\sqrt{3}$ ÷4)× $a^{2}$

so,

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The area of an equilateral triangle is the area covered by an equilateral triangle on a two-dimensional plane. An equilateral triangle is a triangle with all sides equal and all angles at 60 degrees. The area of the shape is the number of unit squares that fit inside.

Here, "unit" refers to 1, and a unit square is a square with one side. Alternatively, the area of an equilateral triangle is the total amount of space it surrounds in a two-dimensional plane.

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