A circular pool is 100 feet in diameter. If Kate swims along the outer edge of the pool and forms a 81 degree central angle, how far did she swim? Give your answer in a complete sentence including units.

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

True or false? a circle could be circumscribed about the quadrilateral below.