I need help with algebra 2 is anybody good at it

Question

fortytherapper · Answer

Kinda

mimiii3 · Answer

Do you know formulas

anonymous · Answer

You don't need to know many formulas for algebra 2 it is basically just any extension of algebra 1, what most students have trouble on is manipulating polynomials and equations https://brilliant.org/math/algebra/?subtopic=polynomials this site makes an "genius in your school" look like an complete idiot. Have fun with mathing it out!

triciaal · Answer

do you have any specific questions?

adryin · Answer

Do you need help on any question?

mimiii3 · Answer

The city park is building a fish pond with a surrounding walkway. The pond has a 15-foot radius. There will be a 5-foot wide walkway around the pond using 4" x 8" bricks.

graphic of circular pond with radius 15 feet surrounded by larger circle 

Find the circumference of the pond (this is also the distance around the inner portion of the walkway). Use pi = 3.14 for all your calculations. 

Find the area of the pond.

Find the circumference of the outer walkway.

mimiii3 · Answer

@triciaal

anonymous · Answer

Is the brick size relevant?