# pre algebra 4

## Question 1 (5 points)

*Find the circumference of the circle. Round to the nearest tenth.*

## Question 2 (5 points)

*Find the area of the circle. Round to the nearest tenth.*

diameter = 8 yd

## Question 3 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

## Question 4 (5 points)

*Find the surface area of the solid shown or described. If necessary, round to the nearest tenth.*

## Question 5 (5 points)

Find the area of a circle having a circumference of 23Ï€ units. Round to the nearest tenth.

## Question 6 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

Find the volume of the figure below. Round to the nearest tenth.

## Question 7 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

## Question 8 (5 points)

*Find the area of the circle. Round to the nearest tenth.*

## Question 9 (5 points)

Find the lateral area of the prism. Use the 10 by 6 rectangle as the base.

## Question 10 (5 points)

What is the area of a figure that is formed using a parallelogram with base 5.2 meters and height 3 meters, and a semicircle with a radius of 4 meters. Round to the nearest tenth, if necessary.

## Question 11 (5 points)

*Find the circumference of the circle. Round to the nearest tenth.*

## Question 12 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

## Question 13 (5 points)

Describe the shape resulting from a vertical cross section of the figure.

## Question 14 (5 points)

Find the area of the figure to the nearest tenth, if necessary.

## Question 15 (5 points)

Find the lateral area and surface area of the solid. Use the 2.5 by 2.5 square as the base. Round to the nearest tenth if necessary.

## Question 16 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

Denise used a cube and a rectangular prism to make a trophy stand with the dimensions shown. What is the volume of the figure?

## Question 17 (5 points)

*Find the volume of the solid shown or described. If necessary, round to the nearest tenth.*

What is the volume of the shed?

## Question 18 (5 points)

A window is shaped like a semicircle with a diameter of 5.2 feet. What is the area of the window? Round to the nearest tenth.

## Question 19 (5 points)

The circumference of a pizza is about 38 inches. What is the diameter of the pizza? Round to the nearest tenth if necessary.

## Question 20 (5 points)

Find the shape resulting from the cross section of the cylinder.