Write a problem in which you need to know the surface area of a figure.

A water bottle is a cylinder with a 5-centimeter radius and a 12-centimeter height. What is the surface area?

Find the value of $x$, In $\triangle$ABC, m$\angle$A = 3$x$, m$\angle$B = ($x$-15$\degree$), and $\angle$C = ($x$+35$\degree$).

Find the area of circle having radius 13 cm. Use $\pi = 3.14$.

A puppy lives in a triangular yard. The yard has a base of 50 feet and a height of 30 feet. A storage shed has a rectangular base 10 feet by 8 feet. What is the area of the yard where the dog can play? (He has the whole yard except where the storage shed is.)

A puppy lives in a triangular yard. The yard has a base of 50 feet and a height of 30 feet. A storage shed has a rectangular base 10 feet by 8 feet. What is the area of the yard on which the shed sits?

A puppy lives in a triangular yard. The yard has a base of 50 feet and a height of 30 feet. A storage shed has a rectangular base 10 feet by 8 feet. What is the area of the yard?

Find the value of $x$, In $\triangle$ABC, m$\angle$A = $x$, m$\angle$B = 2$x$, and $\angle$C = 2$x$.

Find the value of $x$, In a quadrilateral $ABCD$, m$\angle$A = $x$, m$\angle$B = 130$\degree$, m$\angle$C = $110 \degree$ and m$\angle$D = (x+20$\degree$).

A clown’s hat is in the shape of a cylinder. The hat has a radius of 4 inches and is 20 inches tall. How much confetti can he hide in his hat? Use $\pi$ = 3.14

A cube has sides of 2 feet. How much cloth is needed to cover it?

A photo negative is 1.5 centimeters wide by 2.2 centimeters long. You want to make three enlargements that are similar to the original photo. Give the measures for the length and width of these three enlargements.

Which figure has a greater distance around—a triangle with sides of 12 centimeters or a circle with a diameter of 12 centimeters? Explain.

Find the area of circle having radius 16 cm. Use $\pi = 3.14$.