Question

$the \: perimeter \: of \: a \: semi \: circular \: garden \: is \: 36 \: cm. \: find \: its \: area \: .$
​

Answer 1

Answer:

53.81 cm^2

Step-by-step explanation:

perimeter = 36 cm.

perimeter of semicircle = $\pi \: r +2r$

This gives,

r = 36/( 3.14 + 1)

area = 3.14 x (3.14+1) x (3.14 +1)

=> 53.81 cm^2

Thank You :)

Follow me :)