Question

How many more squares must be said so that only 30% of the figure left unshaded

Answer 1

Step-by-step explanation:

So, 14 squares must be shaded so that only 30% of the figure is left unshaded

Answer 2

Answer:

14 squares must be shaded so that only 30% of the figure is left unshaded.

Step-by-step explanation:

To Find: how many squares must be shaded so that only 30% of the figure is left unshaded

Total number of squares in the given figure : 20

Since we are given that 30% of the figure must be left unshaded.

So, 30% * 20

30/100 * 20

3 * 2

6

Thus out of 20, 6 must be left unshaded.

Thus Squares must be shaded : 20-6 =14.

So, 14 squares must be shaded so that only 30% of the figure is left unshaded.