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Find the area of the figure below

Find the area of the figure below-example-1

2 Answers

3 votes

Answer: 551.714587 (round as needed)

Explanation:

25 x 15 = 375

pi(7.5^2) = 176.714587

176.714587 + 375 = 551.714587

Round as needed

User Carcophan
by
3.1k points
5 votes

Answer:


(225)/(4) \pi+375 ft squared

Explanation:

This figure is just made up of two semicircles, which add up to one circle, and 1 rectangle.

The rectangle area is easy; it's just length times width: 15 * 25 = 375.

Now, for the two semicircles. Since they just add up to 1 circle, we can find the area of a circle with radius (15/2). The area of a circle is:
\pi r^(2) , where r is the radius. So: A =
\pi ((15)/(2) )^2=(225)/(4) \pi.

Finally, we add these two areas together:
(225)/(4) \pi + 375.

Thus, the answer is
(225)/(4) \pi+375 ft squared.

Hope this helps!

User Iterator
by
3.7k points