Calculate the perimeter
show your work
1 answer:
Answer:
1600
Step-by-step explanation:
P=LxWxH
so P=20x10x8=1600
(i think)
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92-18=74
Heidi has 74 marbles.
Self Check: 74+18=92
Answer:
25, 26, 27
Step-by-step explanation:
x+x+1+x+2=x+53
3x+3=x+53
2x=50
x=25
so x=25, x+1=26, x+2=27
Answer:
See attached
Step-by-step explanation:
The proof is attached
It could be 8ft, if the area is 64.