Lown sprinkler sprays water 10 feet in every direction as it rotates. What is the area of the sprinkled lawn

Here, the radius is 10 feet.

A = nr2 square units​

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Which expression is equivalent to sq-80