Question

plz answer this asap​

Answer 1

STEP BY STEP EXPLANATION:

Area of shaded region = Area of Rectangle - Area of 2triangles

Area of Rectangle = L×B $= 40 \times 20 = 800 {cm}^{2}$

Similarly, Area of triangle = 1/2 × Base × Height

$= \frac{1}{2} \times 20 \times 10 = 100 {cm}^{2}$

But we have 2 traingles so,

$= 2 \times 100 = 200 {cm}^{2}$

Now, put all the value in formula

$= 800 - 200 = 600 {cm}^{2}$

So, Area of shaded region is 600cm^2

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