Answer:
5/2 improper, 2 1/2 proper
Answer:
2340 mm
Step-by-step explanation:
We know that since the rectangular prism has a square base, the length and width are equal
So we have V = 10 * 10 * 15
For the small rectangular slab we can subtract 10 from 40 to get 30 for the length
Thus we have V = 30 * 4 * 7
Hope this helps
Answer:
the third one
Step-by-step explanation:
Take the square root of 49 which is 7 (the length of each side), then multiply 7 by the number of sides which is 4, so you would get 28 as the perimeter. Hope this helps :)
