Name: ___________________________ Block: __________ Date: _________ Directions: Read each question and write your final answer on the line provided. SHOW ALL WORK- Write the equation you are using and what numbers you are substituting in. (Round to the nearest tenth) 1.) How much plastic will be needed to cover a beach ball with a radius of 20 inches? 2.) What is the surface area of the rectangular pyramid? Answer: ___________ Answer: ___________ 3.) What is the volume of the cone below that has a radius of 4 in and a slant height of 5 in? 4.) A right triangular pyramid has a height of 9 in and a base area of 144 in2. What is the volume, in cubic inches, of the pyramid? Answer: ___________ Answer: ___________ 5.) A cube has a base with an area of 121 square feet. What is the volume of this cube? 6.) A can of apple juice has a diameter of 9 centimeters and is 16 centimeters tall. What is the volume of a can that has the same dimensions and is only half full? Answer: ___________ Answer: ___________ 7.) If the volume of this cone is 157.1429 cubic inches and h=7, what is the radius? 8.) A ball has volume 1427.54cm3. Find the radius of the ball, then find the surface area. Answer: ___________ Answer: ___________ 9.) Rectangular prism shaped crates used for shipping are 5 ft long, 5 ft wide, and 5 ft high. How many crates can be put in a shipping container that is 20 ft long, 15 ft wide, and 10 ft high? A B C D 24 crates 35 crates 20 crates 30 crates 11.) The water level of a rectangular fish tank, with a length of 24" and a width of 18", is 20". When a treasure chest is submerged in the tank, the water level rises to 22". What is the volume of the treasure chest? A B C D 10.) Terry has two cone shaped hats of similar shape. What is the difference in the surface area of the two hats? 880 in3 864 in3 800 in3 832 in3 13.) Time is making two picture frames of Similar dimensions. Given the dimensions, what is the perimeter of the smaller frame? 12.) Rectangular prism A has a length of 6 ft, height of 5 ft, and width of 4 ft. If rectangular prism B is similar to rectangular prism A and has a volume of 41,160 ft3, what is the length of rectangular prism B? A B C D 14.) The ratio of the circumference of two circles is 3:2. The radius of the smaller circle is 8 in. What is the radius of the larger circle? A B C D Answer: ___________ 7 ft 42 ft 343 ft 35 ft 5 1/3 in 6 in 9 in 12 in