geometric shapes & Angles 7th Grade Algebra.

Algebra
Tutor: None Selected Time limit: 1 Day

Choose one of the shapes shown below.  Using the measurements given, calculate the surface area and volume of the rectangular prism, the area and perimeter of the irregular shape or triangle, or the circumference and area of the circle.  Be sure to show all calculations.  

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https://students.ga.desire2learn.com/content/enfor...

Jun 30th, 2015

Thank you for the opportunity to help you with your question!

I picked the circle,


the radius is 16cm therefore the diameter is 32 times pi, which is simplified to 100.48= Circumfrence or just 32 pi


The area is pi times radius squared, which is (16 times 16) times pi. 16*16 is 256 time pi is 803.84 or just 256 pi


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 30th, 2015

i forgot one part could you do it pleasee


When you have finished making the calculations for your shape, create a word problem that incorporates your shape and can be solved by your calculations.  You may change the units on  the shapes but do not change the given values.

Jun 30th, 2015

No problem, 


Timmy was biking around a circular park. He wants to know how long the perimeter of the park is. He says he is currently at the dead center of the park and it takes him exactly 16 yards to get to the outer edge of the park. Calculate the perimeter of the Park. He also want to know how large the park is. Calculate to the area of the circle in terms of pi

Jun 30th, 2015

Thanks Again, Your so awesome 

Jun 30th, 2015

No problem, i love doing your questions!

Jun 30th, 2015

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