Answer:
x = 6
Step-by-step explanation:
Given
=
( cross- multiply )
4x = 24 ( divide both sides by 4 )
x = 6
Which expressions are differences of squares?
1 answer:
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The area of a square is just side times side. So 3 * 3 = 9.
There are 4 half-circles which is the same as 2 full circles. Area of a circle is pi * the radius squared or
.
So we do 2(pi * (1.5)²) >> 2(2.25pi) = 4.5pi.
Now we add our two areas together. So the area of the whole thing is represented by the equation 4.5pi + 9. Plug this into a calculator to get your accurate measurement.
4.5pi + 9 ≈ 23.137 m²
There are 4 half-circles which is the same as 2 full circles. Area of a circle is pi * the radius squared or
So we do 2(pi * (1.5)²) >> 2(2.25pi) = 4.5pi.
Now we add our two areas together. So the area of the whole thing is represented by the equation 4.5pi + 9. Plug this into a calculator to get your accurate measurement.
4.5pi + 9 ≈ 23.137 m²
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