Can someone please help me find the area of a regular pentagon of radius 4m? thank you :(

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.