Quadrilaterals
Write 3 things that describes a polygon.
2D
No curves
3 or more sides
closed
Draw an equilateral triangle. What kind of angles does it have?
Acute
What is the formula for volume?
V = L x W x H
A rectangular billboard is 9.35 meters wide and 6.82 meters tall. What is the perimeter of the billboard in meters?
32.34 sq m
Mr. Sampson drove 3.4 kilometers from his house to work. How many meters did he drive?
3,400 m
Draw 2 polygons and two non polygons.
Polygons - any shape with 3 or more sides, no curves, 2D, closed
Non polygons - any shape that doesn't have all of the attributes above
A triangle has a side length of 13, 8, and 2. It also has one angle that is more than 90 degrees. Identify the triangle by its sides and its angles.
Obtuse and Scalene
Rob packaged a gift for his grandmother using a shipping box. The box is 14 inches tall. The base of the box is 16 inches long and 8 inches wide. What is the volume of the box in cubic inches?
1,792 cu in
What are two ways to write the formula for the perimeter of a rectangle? Draw a picture and label the lengths and the widths
P = 2L + 2w
P= L + L + w + w
The height of a building is 85 feet. How tall is the building in inches?
1,020 in
A rectangle, square and rhombus are all parallograms.
True of False
True
Draw a triangle that has one right angle. Draw another triangle that has two congruent sides. What are two names can you give the triangles?
Isosceles and Right
Julian is building a wooden toy chest shaped like a rectangular prism. The dimensions of the chest are:
Length: 10 inches
Width: 30 inches
Height: 20 inches
What it the total area of the base of the toy chest in square inches?
A = L X W
A = 10 x 30
A = 300 sq in
Zoe has a rectangular wagon that she uses to transport groceries. The wagon has perimeter of 76.64 inches. The width of the wagon is 11.32 in. What is the missing length of Zoe's wagon?
27 in
Silo drinks 0.5 liters of water each day for 12 days. How many milliliters of water does he drink during the 12 days?
3,000mL
Draw a quadrilateral tree. Which shape is not a parallelogram and why?
Trapezoid, because it does not have two sets of parallel sides.
Mr. Peterson drew a triangle that has two congruent sides and all three angles less than 90 degrees. Classify the triangle by sides and angles.
Acute and Isosceles
Maya is wrapping a large gift box for her friend's birthday. The box is a rectangular prism with a length of 12 inches, a width of 15 inches and a height of 9 inches. What is the area of the base of the gift box in square inches?
180 sq in
Complete number 7 on Review
25 sq in
The lengths of the two pieces of wood measured are listed below:
Piece 1: 90 centimeters
Piece 2: 55 centimeters
What is the difference between the length of the two pieces of wood in millimeters?
350 mm
Ms. Johnson made a secret shape.
This figure is a polygon. It is a quadrilateral. It has two acute angles and two obtuse angles It only has one set of parallel sides. What could the secret shape be.
Trapezoid
Nancy drew a triangle.
All of the sides were congruent
All of the angles were acute
What type of triangle could she have drawn?
Equilateral Triangle
Tyler filled a rectangular box with cubes. The box was tall enough for 5 layers. The length of the box was 8 inches and the width of the box was 4 inches. How many cubes did it take to fill the box?
150 cu in
Ms. Lilly had a pool built in her backyard. The pool was in the shape of a rectangular prism. The length of the base was 10 inches, the width was 43 inches, and the height was 14 inches.
What is the area of the pool in square inches?
430 sq in