Question

Guys plz solve
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Answer 1

Answer:

hiiiiiiiiiiiiiiiiiiiiii

Step-by-step explanation:

Area of the rectangle= l×b

(4×8)m^2

Area of circle= 22/7×(8)^2

=22/7

201.142857m

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Answer 2

Answer:

57. 14 m²

Step-by-step explanation:

The given figure have two parts, a rectangle and a semicircular.

Find area of rectangle:

• Length = 8m
• Breadth = 4m

Area of rectangle = Length * Breadth

→ Area of rectangle = (8 * 4) m²

→ Area of rectangle = 32 m²

Find area of Semicircle:

• Radius = 4m

Area of semicircle = $\bf \dfrac{\pi r^2}{2}$

→ Area of semicircle = $\sf \dfrac{22*4*4}{7*2} \: m^2$

→ Area of semicircle = $\sf \dfrac{176}{7}\: m^2$

→ Area of semicircle = 25.14 m²

Find total area of the figure:

Total area = Area of rectangle + Area of semicircle

→ Total area = (32 + 25.14) m²

→ Total area = 57.14 m²

Hence, the required answer is 57.14 m².