Question

radius of the semicircular garden is 10 meter.what is the area of the garden?(take π as = 3.14)​

Answer 1

Answer :-

The area of the semi-circular garden having radius 10m is 157m².

Step-by-step explanation:

To Find :-

• The area of semi-circular garden.

Given that,

• Radius of garden = 10m.
• π = 3.14

We know,

Area of semi-circle = (π·r²)/2,

Where,

• π = 3.14
• r = radius.

⇒ (π·r²)/2

⇒ (3.14 · 10²)/2

⇒ (3.14 · 100)/2

⇒ (314)/2

⇒ 157

∴ The area of semi-circular garden is 157m².

Formula used:

• Area of semi-circle = (π·r²)/2

Answer 2

$\mathcal\red{❄Hey \:Mate❄}$

$\huge\mathcal{➡To \:Find:-}$

$➡Area \:of \:semicircle$

$\mathcal\red{➡Given:-}$

Radius of semicircle :- 10 metres.

$\huge\mathcal{➡Solution:-}$

We know that,

The area of a semicircle =$\frac{\pi {r}^{2}}{2}$

The area of the semicircular garden = $\frac{3.14 \times 10^2}{2}$

$\implies{1.57 \times 100}$

$\implies{157}m²$

$\mathcal\red{➡Formula \:used:-}$

π = 3.14