Question

I need this 20 question answer

Answer 1

Area of shaded region=32cm^2

Answer:

Area of the shaded region =Area of square - Area of four quadrants.

$= (12cm \times 12cm) - 4( \frac{1}{4} r {}^{2} \pi)cm {}^{2}$

$= 144cm {}^{2} - 4( \frac{1}{4} \times \frac{22}{7} \times 6 \times 6)cm {}^{2}$

$= 144cm {}^{2} - 4(28)cm {}^{2}$

$= 144cm {}^{2} - 112cm {}^{2} = 32cm {}^{2} \\ = 32cm {}^{2}$

$area \: of \: the \: shaded \: region = 32cm {}^{2}$

This is the answer.hope this helps you.please mark me as brainliest.please......