5x-3=y 6x-3=y
x=1 x=1
51-3=y 61-3=y
51=5 61=6
5-3=y 6-3=y
2 3
y=2 y=3
12.5663706144 or yes, 12.57
First find the area of the triangle shape:
Area of a triangle = 1/2 x base x height:
Area = 1/2 x 4 x 3 = 6 square cm.
For the volume multiply the area by the depth:
6 x 2 = 12 cubic cm
If you want to convert a fraction to a decimal, divide the top by the bottom. Fractions are basically glorified division.
1/2 = 0.5
And you can convert this to a percent by moving the decimal two places to the right. And change it to a % sign.
0.5 => 50%