Area of the sheet used to make the tank = total surface area of the cylinder = 2r(r+h) = 2 x 22/7 x 63 x 263 = 104148 sq. cm.
Answer:
3.8cm
Step-by-step explanation:
Answer, 2.865.00
Step-by-step explanation: o D.7 x - OB. 8 -OA x- 14 x 12 + 84498 + DXE X
Answer:
y = 4x -5
Step-by-step explanation:
First, find the slope by subtracting 11 by 3 and 4 by 2. The slope is 8/2, or 4. This is your current equation: y = 4x + b. Plug in one of your coordinates into the equation; it doesn't matter which one. However, I'm going to use the first point so it should look like this: 3 = 4(2) + b. 4 times 2 equals 8, so it should look like this: 3 = 8 + b. Subtract 8 from both sides to get -5 = b. Go back to your original equation and plug in -5 for b. This is your final equation: y = 4x -5. Hope this helped!
Answer:
C
Step-by-step explanation:
Because if you multiply 30 x 42, it will give you 1,260. That minus 240, its 1,020. :)