The seventh-grade class is building target areas for a pe activity. the bases for the game will be circular in shape. the diameter of each circle is 5 feet. approximately how many square feet of the turf need to be painted for a base circle? use 3.14 for π and round your answer to the nearest tenth.
what does this mean can someone me it would be greatly appreciated!

The area of a base circle is 19.6 square feet.

Step-by-step explanation:

The area of a circle is

          .... (1)

where, r is the radius of the circle.

It is given that the diameter of the circle is 5 feet. So the radius of the circle is

Substitute r=2.5 and π=3.14 in equation (1), to find the area of a base circle.

Therefore the area of a base circle is 19.6 square feet.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.