can someone help me we out
The equation is base area x height so is 11/4 x 4 x 3 1/4 = 35.75
The median value of a range of values.
denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.
a straight line drawn from any vertex of a triangle to the middle of the opposite side.
The circumference is 72.22. The formula for circumference is the diameter times pi, which in this case multiplies to about 72.22