Answer:
12
Step-by-step explanation:
To determine the number of discs, divide the area of the metal sheet by the area of the discs
The metal sheets are in the shape of a rectangle, thus the area of a rectangle would be used to determine the area of the sheet
Area of a rectangle = length x breadth
56 x 33 = 1848 cm^2
The disc is in the shape of a circle.
area of a circle = πr²
π = 3.14
r = radius
3.14 x 7² = 153.86 cm²
Number of discs = 1848 /153.86 = 12
Answer:
12
Step-by-step explanation:
if you look of 15% of 80 it will give the answer
Answer: 3
Is this really a question LOL
I think its A, If I'm wrong let me know.
The answer is 80 because 400 divided by 5 is 80
