A rectangle has an area of 12 cm2. If each side has its length doubled,
what is the new area?

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

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale