Referenced from lesson Restating the Problem

Directions: Write a function circle-area that takes in a radius and uses the fraction approximation of pi (22/7$\displaystyle \frac{22}{7}$) 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…​

(EXAMPLE (___________ __)_____________________)

(EXAMPLE (___________ __)_____________________)

 Definition

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

(define (___________ _______)

___________________________)

Directions: Write a function cylinder that takes in a cylinderâ€™s radius and height and calculates its volume, making use of the function circle-area.

 Contract and Purpose Statement

Every contract has three parts…​

; ________:______________->______

; _________________________________________________________________________________________________________________________________________________________

 Examples

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

(EXAMPLE (________ ______)________________________)

(EXAMPLE (________ ________)__________________________)

 Definition

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

(define (________ ______________)

_________________________________)

These materials were developed partly through support of the National Science Foundation, (awards 1042210, 1535276, 1648684, and 1738598). Bootstrap:Algebra by the Bootstrap Community is licensed under a Creative Commons 4.0 Unported License. This license does not grant permission to run training or professional development. Offering training or professional development with materials substantially derived from Bootstrap must be approved in writing by a Bootstrap Director. Permissions beyond the scope of this license, such as to run training, may be available by contacting contact@BootstrapWorld.org.