Only answer if you know, pleasee Remember to ROUND and how much by the end of the summer
The second decimal is how much DURING the summer

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

I'm confused on this could anyone me and show me what i need to do to solve it.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse