Please help java

$$ Prompt the user for two numbers for $($Include a prompt$)$ :

$$ Price per square inch of the pizza as a double

$($Possible Prompt: What is the price per square inch? $)$

$$ The Sale Tax Rate as a double

$($Possible Prompt: What is the tax rate as a floating$-$point number? $)$

$$ Store the values appropriately.

$$ Calculate the cost of:

A $10$ inch side diameter pizza

A $12$ inch side diameter pizza

A $14$ inch side diameter pizza

Note: Store these values appropriately

For each pizza:

Printout the price $($to two decimals$)$

Sample Run

What is the tax rate as a floating$-$point number? $10\mathrm{.}4$

What is the price per square inch? $0\mathrm{.}25$

$10$ Pizza: $$21\mathrm{.}68$

$12$ Pizza: $$31\mathrm{.}21$

$14$ Pizza: $$42\mathrm{.}49$