3 shaded blocks out of 10 is 3/10, or .3
Well, darling, if you shaded all but three eighths of the rectangle, then the shaded area is 5/8 of the total rectangle. To find the percentage of the rectangle that is not shaded, you subtract the shaded area from 100%. So, 100% - 62.5% (5/8 as a percentage) = 37.5%. Voilà, 37.5% of the rectangle is not shaded.
There are 7 shaded blocks.
3/10 are shaded.
75% shaded; 25% unshaded
The fraction of shaded areas is 5/10 = 5 ÷ 10 = 0.5
Well, darling, if you shaded all but three eighths of the rectangle, then the shaded area is 5/8 of the total rectangle. To find the percentage of the rectangle that is not shaded, you subtract the shaded area from 100%. So, 100% - 62.5% (5/8 as a percentage) = 37.5%. Voilà, 37.5% of the rectangle is not shaded.
There are 7 shaded blocks.
To find the area of the shaded part in a rectangle, you first find the total area of the rectangle by multiplying its length by its width. Then, you subtract the area of the non-shaded part from the total area to get the area of the shaded part. The formula would be: Area of shaded part = Total area of rectangle - Area of non-shaded part
if there is a number attached to a shaded rectangle mean
36 %
3/10 are shaded.
75% shaded; 25% unshaded
Oh, dude, so like, if you shade seven eighths of a rectangle, that means one eighth is not shaded. And like, one eighth is like what, 12.5%? So, the percent of the rectangle that is not shaded would be 12.5%. Easy peasy, right?
Depends on which part is shaded.
sides
A rectangle with unit width that is smaller than the "whole" rectangle.
The fraction of shaded areas is 5/10 = 5 ÷ 10 = 0.5