Question

pls solve this correctly I will mark them as brainliest pls. I will follow them also if answer is correct
pls give with formula​

Answer 1

Answer:

This is required solution to the first question.

Answer 2

Answer:

Let the area of the small square be 1 sq unit

Then, the required ratio

$= \frac{area \: of \: shadded \: portion}{area \: of \:the \: whole \: figure} \\ = \frac{8 \: sq \: units}{16 \: sq \: units} = \frac{1}{2}$

.°. the ratio = 1:2

Note:

number of shaded squares = 8

Number of the whole square in the figure = 16.

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