The height of the real Stanley cup will be 89.65 cm.
Step-by-step explanation:
Step 1:
The replica of the Stanley cup is on a 2: 11 scale. The replica is the 2 of the ratio while the real Stanley cup is the 11 on the ratio.
To determine how much bigger than the replica the real Stanley cup is we divide the ratio,
So the real Stanley cup is 5.5 times larger than the replica. To determine the height of the real cup we multiplythe height of the replica by 5.5.
Step 2:
To determine the height of the real cup, we must determine the height of the replica.
The height of the replica
So the height of the replica is 16.3 cm.
The height of the real cup
The height of the real Stanley cup will be 89.65 cm.
Answer:
The total cost of adding wallpaper to the room is $487.20
Step-by-step explanation:
Basically, how I got the answer is:
1. The shorter sides of the rectangle are 12 and the longer sides are 14.
2. The formula for a rectangle is A = l x w. The "l" means length and the "w" means width. 14 is the length and 12 is the width. So you should now have A = 14 x 12. If you multiply 14 by 12, you will get 168.
3. Since 1 square foot of carpet costs $2.90, then you should multiply by 168, which will give you $487.20 and that's pretty much it.
Hope this helps! :)
Answer:
Surface area of the cylinder = 954.56 inches
Step-by-step explanation:
Given that
π = 3.14
height of the cylinder = 11in
radius of the cylinder = 8in
surface area of the cylinder = ?
recall that,
surface area of the cylinder = 2πrh + 2πr²
surface area of the cylinder = 2 x 3.14 x 11 x 8 + 2 x 3.14 x 8²
surface area of the cylinder = 552.64 + 6.28 x 64
surface area of the cylinder = 552.64 + 401.92