Assuming this is a rectangular prism, here are the formulas for the volume and surface area.
V=l×w×h
SA=lw+lw+lh+lh+wh+wh
I didn't want to give the answer away, but I wanted to head you in the right direction. Hope this helped!
Answer:
8
Step-by-step explanation:
Before Fred bought 9 more, he had 4. Since 4 is half the number he started with, he started with 8 comic books.
Answer:
40 square ft
Step-by-step explanation:
If its a square than 20 times 20 equals 40
Answer:
D
Step-by-step explanation:
<h3>9)</h3><h3>5 planes</h3>
<h3>10)</h3><h3>2 planes</h3>
<h3>11)</h3><h3>BCED</h3>
<h3>12)</h3><h3>Yes , they belong to plane (w)</h3>
