area and perimeter
what is the perimeter of a triangle if the area is 27 and the hight is 3?
21
9/5x3/2=
27/10 or 2 and 7/10
convert this fraction 8/10 into a decimal and percent
.8 and 80%
what is the perimeter of a triangle if the area is 27 and the hight is 3?
21
7/2x9/6
63/12 or 5 and 3/12
covert this decimal .86 into fraction and percent
86/100 and 86%