Sector TYP occupies 43% of a circle. Find the degree measure of angle TYP.

Find the perimeter of a pentagon with a side of length 12in.

Find the perimeter of a hexagon with one side having a length of 15cm.

A square is made into a rectangle by increasing the width by 20% and decreasing the length by 20%. By what percentage has the area of the square changed?

Your new friend has a very small, square-shaped dorm room. She tells you that it is only 225 square feet. Assuming this is true, what is the length of one side of her room?

Refer to the above figure. The shaded region is a semicircle with area . Give the perimeter of .

Find the area of the above trapezoid if , , and .

Figure not drawn to scale.

Sector TYP occupies 43% of a circle. Find the degree measure of angle TYP.

Three of the vertices of a parallelogram on the coordinate plane are . What is the area of the parallelogram?

Find the circumference of a circle with a radius of 4cm.