Answer: 292 tiles
Step-by-step explanation:
To find the number of tiles needed , we need to know the area of the hexagonal tiles and also the area of the room.
<u>Area of hexagon</u>
The area of hexagon is given as :
Area = 

Where a is the length of side.
Therefore:
A = 

A =
X 400
A = (400 x 3 x
) / 2
A = 
A = 1039.23
Also to find the area of the room , we must first convert from m to cm
6.25 m = 6.25 x 100 cm
6.25m = 625 cm
4.85m = 485cm
Therefore: Area of the room = length x breadth
Area = 625 x 485
Area = 303125
Therefore , the number of tiles needed = area of the room / area of hexagon
Number of tiles = 303125/ 1039.23
N = 291.6823032
Therefore , the number of tiles needed ≈ 292
The correct answer should be -1 and 2/3, or 4/6
We have one value, 5/6
if we subtract 1/6 from that, we get 4/6
Since we don't have a full number value, subtracting 1 from that gives us -1 and 4/6
Answer: 300
Step-by-step explanation:
20% of 240 is 48. The local business gives 48 dollars. 5% of 240 is 12. The principal gives $12. 48+12+240=300 dollars raised.
I think that the answer is A because you are being asked for the tens place. Since you are looking to identify the place value, choice B and C are automatically eliminated because each place value increases by multiplying by ten. 20 and 60 are not multiples of 10. To identify the tens place, you would have to multiply by ten. I thought of this question in the sense of scientific notations.