The area of a kite is 51.68 square inches. one diagonal measures 15.2 inches. what is the measure of the other diagonal?
3.4 inches
6.8 inches
13.6 inches
15.2 inches

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

Answer! if you don’t mind, can you explain

The area of a circle is equal to 1 dm². find the radius of the circle.