What is the area of a circle with a radius of 1 foot?
One-fourth pi feet squared
One-half pi feet squared
Pi feet squared
2 pi feet squared

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.