Use the Design Recipe to write a function circle-area-dec that takes in a radius and uses the decimal approximation of pi (3.14) to return the area of the circle.

Contract and Purpose Statement

Every contract has three parts…​

_______________::______->______

_

Examples

Write some examples, then circle and label what changes…​

examples:

_______________ (_) is _____________

_______________ (_) is _____________

end

Definition

Write the definition, giving variable names to all your input values…​

fun _______________(______):

__________________

end

Use the Design Recipe to write a function circumference that takes in a radius and uses the decimal approximation of pi (3.14) to return the circumference of the circle.

Contract and Purpose Statement

Every contract has three parts…​

_____________::______->______

_

Examples

Write some examples, then circle and label what changes…​

examples:

_____________ (_) is ____________

_____________ (_) is ____________

end

Definition

Write the definition, giving variable names to all your input values…​

fun _____________(______):

_________________

end

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