Joke Collection Website - News headlines - Uncle Wang wants to enclose a vegetable garden in the backyard with a 3 1.4m long fence. If the area is large, should it be square or what is the maximum area?
Uncle Wang wants to enclose a vegetable garden in the backyard with a 3 1.4m long fence. If the area is large, should it be square or what is the maximum area?
In all figures, the circumference of a circle is equal, and the circle with the largest area is the circle.
Diameter =3 1.4÷π (take 3. 14)= 10.
Radius = 10/2=5
S=πR？ =5*5*3. 14=78.5
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