What is 270/360*pi(14)^2 ?

The solution to 270/360*pi(14)^2 is 147pi

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simplify 270/360*pi(14)^2

simplify

\frac{270}{360} \cdot π (14)^{2}

147 π

Decimal Notation

461.81412 \dots

Solution steps

\frac{270}{360} π 1 4^{2}

\frac{270}{360} = \frac{3}{4}

= 1 4^{2} π \frac{3}{4}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{3 π 1 4 ^{2}}{4}

Factor

1 4^{2} : 2^{2} \cdot 7^{2}

Factor

4 : 2^{2}

= \frac{2 ^{2} \cdot 7 ^{2} \cdot 3 π}{2 ^{2}}

Cancel the common factor:

2^{2}

= 7^{2} \cdot 3 π

7^{2} = 49

= 49 \cdot 3 π

Multiply the numbers:

49 \cdot 3 = 147

= 147 π

3 (s - 4) \geq 2 (s - 6)

X^{2} + X - 12 = 0

7 x^{2} - 6 x + 3 = 3

8 x + 5 = - 3

\frac{20}{x - 1} - \frac{20}{x} \geq 1