Triangle abc has sides of length 45, 60, and 75. place a point d randomly and uniformly inside the triangle. what is the expected value of the sum of perpendicular distances from point d to the triangle's three sides?

Acircle has a circumference of 2 pi cm. which statement about the circumference and area is true? a comparison of the area and circumference is not possible since the area cannot be determined. the numerical values of the circumference and area of the circle are equal. the numerical value of the circumference is greater than the numerical value of the area. the numerical value of the circumference is less than the numerical value of the area.

Find the area of a parallelogram with base 15 yards and height 21 2/3

How do you find the circumfrance of a circle?