Question

Math hates me and i hate ot

Answer 1

`image`

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`image`

Answer 2

a. The area of a circle

`A=\pi r^2\ \ \ \ |:\pi\\\\r^2=(A)/(\pi)\ \ \ |√(\ )\\\\r=\sqrt{(A)/(\pi)}`

b. The volume of a cone that has equal radius and height

`V=(1)/(3)\pi r^3\ \ \ \ |\cdot3\\\\\pi r^3=3V\ \ \ \ |:\pi\\\\r^3=(3V)/(\pi)\ \ \ |\sqrt[3]{\ }\\\\r=\sqrt[3]{(3V)/(\pi)}`