Answer:
Let the height of the larger box = h
and length and width of the larger box = l and w , repectively
Now , Let find the volume of the larger box
Volume = length * width * height
So Volume of the larger box = l*w*h = lwh
Now the question says
the height of the smaller box is 80% of the height of the larger box
It means
Height of the smaller box = 80% of h = 0.80*h = 0.80h
and the other two dimensions are same so it means length and width of the smaller box = l and w
so, Volume of the smaller box = l*w*0.80h = 0.80lwh
So the Difference in the volume of the two boxes = Volume of larger box - Volume of smaller box
therefore , Difference in the Volume of two boxes = lwh - 0.80 lwh = 0.20lwh
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
half of 12 is 18
Answer:
£960
Step-by-step explanation:
First, we calculate VAT.
20% of £800 =
= 20/100 × £800
= 0.2 × £800
= £160
VAT is £160
Now we add VAT to the cost of the TV.
£800 + £160 = £960
9514 1404 393
Answer:
36
Step-by-step explanation:
First differences are the differences of successive terms:
4, 6, 8
so the next one is expected to be 10.
The next term is 26+10 = 36.
_____
The first-differences of a quadratic sequence are an arithmetic sequence, so have a common difference. Here, that "second" difference is 2.