Question

A semicircular flower bed has a diameter of 3 metres.
What is the area of the flower bed?

Answer 1

Answer:

Here's your answer buddy.....!

Hope this helps :)

Answer 2

The area of the flower bed is 3.53 m².

Step-by-step explanation:

Given : A semicircular flower bed has a diameter of 3 meters.

To find : What is the area of the flower bed?

Solution :

A semicircular flower bed has a diameter of 3 meters.

The radius of the semi circle is $r=\frac{d}{2}$

$r=\frac{3}{2}$

The area of the semicircular flower bed is $A=\frac{\pi r^2}{2}$

$A=\frac{1}{2}(\frac{22}{7}\times (\frac{3}{2})^2)$

$A=\frac{1}{2}(\frac{22}{7}\times \frac{9}{4})$

$A=\frac{1}{2}\times \frac{22}{7}\times \frac{9}{4}$

$A=3.53\ m^2$

Therefore, the area of the flower bed is 3.53 m².

#Learn more

Find the area of the largest triangle that can be inscribed in a semicircle of radius r units.

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