Answer:
The answer is -2.
Step-by-step explanation:
The answer is -2 because the question is asking what -1/3 minus 1 2/3. Let's put this as an improper fraction. You will have -1/3 minus 5/3. When you subtract it, you get -6/3 which is the same as -2. I hope this helps!
240
20/0.25 = 80
80 x 3 = 240
Check the picture below.
so the lateral area will be just the area of the sides, namely excluding the bases at top and bottom, thus
120 units
