Chapter 12 Math Test

Dustin is buying carpet for his living room. How many square feet of carpet will he need to buy?
The width of the room is 11 feet, and the length of the room are 21 feet.

A living room is 18 feet long and 10 feet wide. If the dimensions of the living room are doubled, how will the area change?

Which customary unit would be most appropriate to measure the height of a pro basketball player?

Anne is making party decorations. She draws and cuts out a square with sides that are 12 centimeters long. Next, she draws a regular octagon with the same perimeter as the square. How long is each side of the regular octagon?

Mr. Nissan needs to purchase a square gymnastics pad with the following dimensions. What is the area of the pad in square meters?
Length is 10 meters
Width is 10 meters

Which metric unit would be most appropriate to measure the length of a crayon?

Which metric measurement is the best estimate for the width of a classroom?

Mr. Collins is planning to build a shed with a rectangular floor. In his original plan, the length of the floor was 7 feet and the area of the floor was 28 square feet. In his new plan he wants to extend the length by 3 more feet. If the total area of the shed will be 60 square feet, by how many feet will he have to extend the width?

What is the perimeter of a figure that has the sides of:
4m, 3m, 5m, 6m, 5m, 8m?

The area of a square is 36 square meters. What is the length of each side of the square?

A parallelogram has a height of 5 cm and an area of 40 square centimeters. What is the measurement of the base of the parallelogram?

Which of the following would you most likely use yards to measure?