Question

Find the area of the shadedregion in the figure
Pls give the correct ans with explanation asap will mark brainliest to the 1st correct one

Answer 1

Answer:

26 is the area of ur answer...

Step-by-step explanation:

3.5+3.5+12+7

Answer 2

Answer:

141.75m²

Step-by-step explanation:

Let's divide this figure in 3 parts- 2 rectangles and 1 half circular region

Area of both rectangular region - 3.5 × 12 = 42m²

If we look carefully at the remaining figure, we'll find that this is made up of 2 half circles

1 small circle with diameter = 7

and 1 big circle with diameter = 7 + 3.5 + 3.5 = 14

So let's find their Areas :

We know Area of circle = 2 pi r

Area of half small circle - 22/7×3.5×3.5×1/2 = 19.25m²

Area of half big circle - 22/7×7×7×1/2 = 77m²

Area of remaining figure = 77 – 19.25 = 57.75m²

Area of whole shaded region - 42+42+57.75 = 141.75m²

Hope it helps..!!

If anyone still have any doubt, ask in comments..